[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 try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAmanouToona%2FAHC013" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/AmanouToona/AHC013 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded whiteread v0.5.0 [INFO] [stderr] Downloaded proconio v0.3.6 [INFO] [stderr] Downloaded text_io v0.1.8 [INFO] [stderr] Downloaded proconio-derive v0.1.9 [INFO] [stderr] Downloaded superslice v1.0.0 [INFO] [stderr] Downloaded bitset-fixed v0.1.0 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded permutohedron v0.2.4 [INFO] [stderr] Downloaded rand_xoshiro v0.4.0 [INFO] [stderr] Downloaded ascii v1.0.0 [INFO] [stderr] Downloaded indexmap v1.3.2 [INFO] [stderr] Downloaded sized-chunks v0.5.3 [INFO] [stderr] Downloaded generic-array v0.13.3 [INFO] [stderr] Downloaded unicode-ident v1.0.3 [INFO] [stderr] Downloaded num-derive v0.3.0 [INFO] [stderr] Downloaded thread_local v1.1.4 [INFO] [stderr] Downloaded petgraph v0.5.0 [INFO] [stderr] Downloaded im-rc v14.3.0 [INFO] [stderr] Downloaded ndarray v0.13.0 [INFO] [stderr] Downloaded regex v1.3.6 [INFO] [stderr] Downloaded syn v0.15.44 [INFO] [stderr] Downloaded nalgebra v0.20.0 [INFO] [stderr] Downloaded libc v0.2.131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc18ec3bccd1195630517b011c8e5ff48bfae3e4f65f1fb3d05b914e7c850fbe [INFO] running `Command { std: "docker" "start" "-a" "cc18ec3bccd1195630517b011c8e5ff48bfae3e4f65f1fb3d05b914e7c850fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc18ec3bccd1195630517b011c8e5ff48bfae3e4f65f1fb3d05b914e7c850fbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc18ec3bccd1195630517b011c8e5ff48bfae3e4f65f1fb3d05b914e7c850fbe", kill_on_drop: false }` [INFO] [stdout] cc18ec3bccd1195630517b011c8e5ff48bfae3e4f65f1fb3d05b914e7c850fbe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 8788b69ccb6ab8ef85c586007b43ebd9d6a81530864d93bfa159a326273738e3 [INFO] running `Command { std: "docker" "start" "-a" "8788b69ccb6ab8ef85c586007b43ebd9d6a81530864d93bfa159a326273738e3", 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 num-complex v0.2.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-iter v0.1.40 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling im-rc v14.3.0 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling bitmaps v2.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand_xoshiro v0.4.0 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling approx v0.3.2 [INFO] [stderr] Compiling sized-chunks v0.5.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling alga v0.9.3 [INFO] [stderr] Compiling generic-array v0.13.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling nalgebra v0.20.0 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling ordered-float v1.0.2 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling rand_hc v0.2.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling text_io v0.1.8 [INFO] [stderr] Compiling permutohedron v0.2.4 [INFO] [stderr] Compiling ascii v1.0.0 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Compiling bitset-fixed v0.1.0 [INFO] [stderr] Compiling smallvec v1.2.0 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling whiteread v0.5.0 [INFO] [stderr] Compiling superslice v1.0.0 [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>, 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> { [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>, 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>, 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 44.21s [INFO] running `Command { std: "docker" "inspect" "8788b69ccb6ab8ef85c586007b43ebd9d6a81530864d93bfa159a326273738e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8788b69ccb6ab8ef85c586007b43ebd9d6a81530864d93bfa159a326273738e3", kill_on_drop: false }` [INFO] [stdout] 8788b69ccb6ab8ef85c586007b43ebd9d6a81530864d93bfa159a326273738e3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] ac6c99700b8e978d05849075f08a2fe6050ea5b0864487712ddba2f77edf5d88 [INFO] running `Command { std: "docker" "start" "-a" "ac6c99700b8e978d05849075f08a2fe6050ea5b0864487712ddba2f77edf5d88", 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>, 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> { [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>, 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>, 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 0.74s [INFO] running `Command { std: "docker" "inspect" "ac6c99700b8e978d05849075f08a2fe6050ea5b0864487712ddba2f77edf5d88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac6c99700b8e978d05849075f08a2fe6050ea5b0864487712ddba2f77edf5d88", kill_on_drop: false }` [INFO] [stdout] ac6c99700b8e978d05849075f08a2fe6050ea5b0864487712ddba2f77edf5d88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 36435172b7ac6a7053a27b4aec5b466c779099a09130d79d37ccaf8a91404ea2 [INFO] running `Command { std: "docker" "start" "-a" "36435172b7ac6a7053a27b4aec5b466c779099a09130d79d37ccaf8a91404ea2", 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>, 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> { [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>, 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>, 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 0.12s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/AHC013-8ca42d7e3cb1e943) [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" "36435172b7ac6a7053a27b4aec5b466c779099a09130d79d37ccaf8a91404ea2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36435172b7ac6a7053a27b4aec5b466c779099a09130d79d37ccaf8a91404ea2", kill_on_drop: false }` [INFO] [stdout] 36435172b7ac6a7053a27b4aec5b466c779099a09130d79d37ccaf8a91404ea2