[INFO] cloning repository https://github.com/AmanouToona/AHC013
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AmanouToona/AHC013" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmanouToona%2FAHC013", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmanouToona%2FAHC013'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f484a8b755491dc64fc34288f9470a665ba0ee9a
[INFO] testing AmanouToona/AHC013 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmanouToona%2FAHC013" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AmanouToona/AHC013
[INFO] finished tweaking git repo https://github.com/AmanouToona/AHC013
[INFO] tweaked toml for git repo https://github.com/AmanouToona/AHC013 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AmanouToona/AHC013 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AmanouToona/AHC013 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e7b8838b02a0e7888087e2f68a3dfe7301ac6a5c51a0885a053e91e0451003d
[INFO] running `Command { std: "docker" "start" "-a" "9e7b8838b02a0e7888087e2f68a3dfe7301ac6a5c51a0885a053e91e0451003d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e7b8838b02a0e7888087e2f68a3dfe7301ac6a5c51a0885a053e91e0451003d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7b8838b02a0e7888087e2f68a3dfe7301ac6a5c51a0885a053e91e0451003d", kill_on_drop: false }`
[INFO] [stdout] 9e7b8838b02a0e7888087e2f68a3dfe7301ac6a5c51a0885a053e91e0451003d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d032eee238fe0113316c9f71b8149aeb1e109ee572610713091dce99520e00fe
[INFO] running `Command { std: "docker" "start" "-a" "d032eee238fe0113316c9f71b8149aeb1e109ee572610713091dce99520e00fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling libc v0.2.131
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling bitmaps v2.1.0
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling im-rc v14.3.0
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling ndarray v0.13.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling sized-chunks v0.5.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling alga v0.9.3
[INFO] [stderr]    Compiling generic-array v0.13.3
[INFO] [stderr]    Compiling rand_xoshiro v0.4.0
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling petgraph v0.5.0
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling nalgebra v0.20.0
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling rand_hc v0.2.0
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling superslice v1.0.0
[INFO] [stderr]    Compiling text_io v0.1.8
[INFO] [stderr]    Compiling permutohedron v0.2.4
[INFO] [stderr]    Compiling whiteread v0.5.0
[INFO] [stderr]    Compiling bitset-fixed v0.1.0
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling proconio-derive v0.1.9
[INFO] [stderr]    Compiling proconio v0.3.6
[INFO] [stderr]    Compiling AHC013 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TryInto`
[INFO] [stdout]  --> src/main.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::Direction`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use petgraph::Direction;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/main.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 |         let point = [
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `directions`
[INFO] [stdout]    --> src/main.rs:808:13
[INFO] [stdout]     |
[INFO] [stdout] 808 |         let directions = vec![(0, 1), (-1, 0), (0, -1), (1, 0)];
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Logger` is never constructed
[INFO] [stdout]   --> src/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Logger {}
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `manhattan_distance` is never used
[INFO] [stdout]   --> src/main.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn manhattan_distance(x: [usize; 2], y: [usize; 2]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `abs_diff` is never used
[INFO] [stdout]   --> src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn abs_diff(x: usize, y: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]    --> src/main.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct Board {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `show_board`, `count_number_in_area`, `score_count_num_in_area`, `make_init_point`, and `make_init_bord` are never used
[INFO] [stdout]    --> src/main.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl Board {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 152 |     pub fn new(c: &Vec<Vec<usize>>, k: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn show_board(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn count_number_in_area(&self, center: [usize; 2], distance: usize, target: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn score_count_num_in_area(&self, computers_type: [usize; 5]) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn make_init_point(&self) -> [usize; 5] {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn make_init_bord(&self) -> Vec<Vec<usize>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Status` is never constructed
[INFO] [stdout]    --> src/main.rs:293:8
[INFO] [stdout]     |
[INFO] [stdout] 293 | struct Status {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, `connect`, `can_connect`, and `do_connect` are never used
[INFO] [stdout]    --> src/main.rs:303:12
[INFO] [stdout]     |
[INFO] [stdout] 302 | impl Status {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 303 |     pub fn new(c: &Vec<Vec<usize>>, n: usize, k: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub fn solve(&mut self, v: [usize; 5]) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 428 |     fn connect(&mut self) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 453 |     fn can_connect(&self, pos: [usize; 2], direction: [usize; 2]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 469 |     fn do_connect(&mut self, pos: [usize; 2], direction: [usize; 2]) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `k` and `move_count` are never read
[INFO] [stdout]    --> src/main.rs:493:5
[INFO] [stdout]     |
[INFO] [stdout] 490 | struct Anneal {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 493 |     k: usize,
[INFO] [stdout]     |     ^
[INFO] [stdout] 494 |     move_count: usize,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_cable_crosses`, `anneal_move`, and `greedy_connection` are never used
[INFO] [stdout]    --> src/main.rs:588:8
[INFO] [stdout]     |
[INFO] [stdout] 500 | impl Anneal {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 588 |     fn is_cable_crosses(u: [usize; 4], v: [usize; 4]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 873 |     fn anneal_move(&mut self) {}
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 874 |
[INFO] [stdout] 875 |     fn greedy_connection(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_score` is never used
[INFO] [stdout]    --> src/main.rs:959:4
[INFO] [stdout]     |
[INFO] [stdout] 959 | fn compute_score(n: i64, k: i64, c: Vec<Vec<i64>>, res: Answer) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TL` should have a snake case name
[INFO] [stdout]    --> src/main.rs:908:13
[INFO] [stdout]     |
[INFO] [stdout] 908 |         let TL: f64 = time_limit;
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `tl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T0` should have a snake case name
[INFO] [stdout]    --> src/main.rs:909:13
[INFO] [stdout]     |
[INFO] [stdout] 909 |         let T0: f64 = self.calc_score() as f64;
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `t0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:910:13
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let T1: f64 = 2.0;
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:911:17
[INFO] [stdout]     |
[INFO] [stdout] 911 |         let mut T = T0;
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 32s
[INFO] running `Command { std: "docker" "inspect" "d032eee238fe0113316c9f71b8149aeb1e109ee572610713091dce99520e00fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d032eee238fe0113316c9f71b8149aeb1e109ee572610713091dce99520e00fe", kill_on_drop: false }`
[INFO] [stdout] d032eee238fe0113316c9f71b8149aeb1e109ee572610713091dce99520e00fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 046875ab5ec4ff8209521dbd0ac62a322f96a258c33cef09fd6578652153dee9
[INFO] running `Command { std: "docker" "start" "-a" "046875ab5ec4ff8209521dbd0ac62a322f96a258c33cef09fd6578652153dee9", kill_on_drop: false }`
[INFO] [stderr]    Compiling AHC013 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `TryInto`
[INFO] [stdout]  --> src/main.rs:1:29
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::hash::Hash`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::hash::Hash;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `petgraph::Direction`
[INFO] [stdout]   --> src/main.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use petgraph::Direction;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]    --> src/main.rs:241:13
[INFO] [stdout]     |
[INFO] [stdout] 241 |         let point = [
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `directions`
[INFO] [stdout]    --> src/main.rs:808:13
[INFO] [stdout]     |
[INFO] [stdout] 808 |         let directions = vec![(0, 1), (-1, 0), (0, -1), (1, 0)];
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Logger` is never constructed
[INFO] [stdout]   --> src/main.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | struct Logger {}
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `manhattan_distance` is never used
[INFO] [stdout]   --> src/main.rs:58:4
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn manhattan_distance(x: [usize; 2], y: [usize; 2]) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `abs_diff` is never used
[INFO] [stdout]   --> src/main.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn abs_diff(x: usize, y: usize) -> usize {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Board` is never constructed
[INFO] [stdout]    --> src/main.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | struct Board {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `show_board`, `count_number_in_area`, `score_count_num_in_area`, `make_init_point`, and `make_init_bord` are never used
[INFO] [stdout]    --> src/main.rs:152:12
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl Board {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout] 152 |     pub fn new(c: &Vec<Vec<usize>>, k: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 160 |     pub fn show_board(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 172 |     fn count_number_in_area(&self, center: [usize; 2], distance: usize, target: usize) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn score_count_num_in_area(&self, computers_type: [usize; 5]) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn make_init_point(&self) -> [usize; 5] {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 261 |     pub fn make_init_bord(&self) -> Vec<Vec<usize>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Status` is never constructed
[INFO] [stdout]    --> src/main.rs:293:8
[INFO] [stdout]     |
[INFO] [stdout] 293 | struct Status {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `solve`, `connect`, `can_connect`, and `do_connect` are never used
[INFO] [stdout]    --> src/main.rs:303:12
[INFO] [stdout]     |
[INFO] [stdout] 302 | impl Status {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] 303 |     pub fn new(c: &Vec<Vec<usize>>, n: usize, k: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub fn solve(&mut self, v: [usize; 5]) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 428 |     fn connect(&mut self) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 453 |     fn can_connect(&self, pos: [usize; 2], direction: [usize; 2]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 469 |     fn do_connect(&mut self, pos: [usize; 2], direction: [usize; 2]) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `k` and `move_count` are never read
[INFO] [stdout]    --> src/main.rs:493:5
[INFO] [stdout]     |
[INFO] [stdout] 490 | struct Anneal {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 493 |     k: usize,
[INFO] [stdout]     |     ^
[INFO] [stdout] 494 |     move_count: usize,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `is_cable_crosses`, `anneal_move`, and `greedy_connection` are never used
[INFO] [stdout]    --> src/main.rs:588:8
[INFO] [stdout]     |
[INFO] [stdout] 500 | impl Anneal {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 588 |     fn is_cable_crosses(u: [usize; 4], v: [usize; 4]) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 873 |     fn anneal_move(&mut self) {}
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 874 |
[INFO] [stdout] 875 |     fn greedy_connection(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `compute_score` is never used
[INFO] [stdout]    --> src/main.rs:959:4
[INFO] [stdout]     |
[INFO] [stdout] 959 | fn compute_score(n: i64, k: i64, c: Vec<Vec<i64>>, res: Answer) -> i64 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `TL` should have a snake case name
[INFO] [stdout]    --> src/main.rs:908:13
[INFO] [stdout]     |
[INFO] [stdout] 908 |         let TL: f64 = time_limit;
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `tl`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T0` should have a snake case name
[INFO] [stdout]    --> src/main.rs:909:13
[INFO] [stdout]     |
[INFO] [stdout] 909 |         let T0: f64 = self.calc_score() as f64;
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `t0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T1` should have a snake case name
[INFO] [stdout]    --> src/main.rs:910:13
[INFO] [stdout]     |
[INFO] [stdout] 910 |         let T1: f64 = 2.0;
[INFO] [stdout]     |             ^^ help: convert the identifier to snake case: `t1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `T` should have a snake case name
[INFO] [stdout]    --> src/main.rs:911:17
[INFO] [stdout]     |
[INFO] [stdout] 911 |         let mut T = T0;
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case: `t`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "046875ab5ec4ff8209521dbd0ac62a322f96a258c33cef09fd6578652153dee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "046875ab5ec4ff8209521dbd0ac62a322f96a258c33cef09fd6578652153dee9", kill_on_drop: false }`
[INFO] [stdout] 046875ab5ec4ff8209521dbd0ac62a322f96a258c33cef09fd6578652153dee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8a9ee2bbda34ee7175e7fe90aaa6776663488afe81b65a6925ef1b1396ef0e90
[INFO] running `Command { std: "docker" "start" "-a" "8a9ee2bbda34ee7175e7fe90aaa6776663488afe81b65a6925ef1b1396ef0e90", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `TryInto`
[INFO] [stderr]  --> src/main.rs:1:29
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::convert::{TryFrom, TryInto};
[INFO] [stderr]   |                             ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::hash::Hash`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::hash::Hash;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `petgraph::Direction`
[INFO] [stderr]   --> src/main.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use petgraph::Direction;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> src/main.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]    --> src/main.rs:241:13
[INFO] [stderr]     |
[INFO] [stderr] 241 |         let point = [
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `directions`
[INFO] [stderr]    --> src/main.rs:808:13
[INFO] [stderr]     |
[INFO] [stderr] 808 |         let directions = vec![(0, 1), (-1, 0), (0, -1), (1, 0)];
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_directions`
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Logger` is never constructed
[INFO] [stderr]   --> src/main.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | struct Logger {}
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `manhattan_distance` is never used
[INFO] [stderr]   --> src/main.rs:58:4
[INFO] [stderr]    |
[INFO] [stderr] 58 | fn manhattan_distance(x: [usize; 2], y: [usize; 2]) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `abs_diff` is never used
[INFO] [stderr]   --> src/main.rs:62:4
[INFO] [stderr]    |
[INFO] [stderr] 62 | fn abs_diff(x: usize, y: usize) -> usize {
[INFO] [stderr]    |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Board` is never constructed
[INFO] [stderr]    --> src/main.rs:145:8
[INFO] [stderr]     |
[INFO] [stderr] 145 | struct Board {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `show_board`, `count_number_in_area`, `score_count_num_in_area`, `make_init_point`, and `make_init_bord` are never used
[INFO] [stderr]    --> src/main.rs:152:12
[INFO] [stderr]     |
[INFO] [stderr] 151 | impl Board {
[INFO] [stderr]     | ---------- associated items in this implementation
[INFO] [stderr] 152 |     pub fn new(c: &Vec<Vec<usize>>, k: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 |     pub fn show_board(&self) {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 172 |     fn count_number_in_area(&self, center: [usize; 2], distance: usize, target: usize) -> usize {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 195 |     pub fn score_count_num_in_area(&self, computers_type: [usize; 5]) -> usize {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 212 |     pub fn make_init_point(&self) -> [usize; 5] {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 261 |     pub fn make_init_bord(&self) -> Vec<Vec<usize>> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Status` is never constructed
[INFO] [stderr]    --> src/main.rs:293:8
[INFO] [stderr]     |
[INFO] [stderr] 293 | struct Status {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `solve`, `connect`, `can_connect`, and `do_connect` are never used
[INFO] [stderr]    --> src/main.rs:303:12
[INFO] [stderr]     |
[INFO] [stderr] 302 | impl Status {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] 303 |     pub fn new(c: &Vec<Vec<usize>>, n: usize, k: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 314 |     pub fn solve(&mut self, v: [usize; 5]) {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 428 |     fn connect(&mut self) {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 453 |     fn can_connect(&self, pos: [usize; 2], direction: [usize; 2]) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 469 |     fn do_connect(&mut self, pos: [usize; 2], direction: [usize; 2]) {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `k` and `move_count` are never read
[INFO] [stderr]    --> src/main.rs:493:5
[INFO] [stderr]     |
[INFO] [stderr] 490 | struct Anneal {
[INFO] [stderr]     |        ------ fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 493 |     k: usize,
[INFO] [stderr]     |     ^
[INFO] [stderr] 494 |     move_count: usize,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `is_cable_crosses`, `anneal_move`, and `greedy_connection` are never used
[INFO] [stderr]    --> src/main.rs:588:8
[INFO] [stderr]     |
[INFO] [stderr] 500 | impl Anneal {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 588 |     fn is_cable_crosses(u: [usize; 4], v: [usize; 4]) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 873 |     fn anneal_move(&mut self) {}
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 874 |
[INFO] [stderr] 875 |     fn greedy_connection(&mut self) {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `compute_score` is never used
[INFO] [stderr]    --> src/main.rs:959:4
[INFO] [stderr]     |
[INFO] [stderr] 959 | fn compute_score(n: i64, k: i64, c: Vec<Vec<i64>>, res: Answer) -> i64 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `TL` should have a snake case name
[INFO] [stderr]    --> src/main.rs:908:13
[INFO] [stderr]     |
[INFO] [stderr] 908 |         let TL: f64 = time_limit;
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case: `tl`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T0` should have a snake case name
[INFO] [stderr]    --> src/main.rs:909:13
[INFO] [stderr]     |
[INFO] [stderr] 909 |         let T0: f64 = self.calc_score() as f64;
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case: `t0`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T1` should have a snake case name
[INFO] [stderr]    --> src/main.rs:910:13
[INFO] [stderr]     |
[INFO] [stderr] 910 |         let T1: f64 = 2.0;
[INFO] [stderr]     |             ^^ help: convert the identifier to snake case: `t1`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `T` should have a snake case name
[INFO] [stderr]    --> src/main.rs:911:17
[INFO] [stderr]     |
[INFO] [stderr] 911 |         let mut T = T0;
[INFO] [stderr]     |                 ^ help: convert the identifier to snake case: `t`
[INFO] [stderr] 
[INFO] [stderr] warning: `AHC013` (bin "AHC013" test) generated 20 warnings (run `cargo fix --bin "AHC013" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/AHC013-277babcff2807e32)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8a9ee2bbda34ee7175e7fe90aaa6776663488afe81b65a6925ef1b1396ef0e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a9ee2bbda34ee7175e7fe90aaa6776663488afe81b65a6925ef1b1396ef0e90", kill_on_drop: false }`
[INFO] [stdout] 8a9ee2bbda34ee7175e7fe90aaa6776663488afe81b65a6925ef1b1396ef0e90
