[INFO] cloning repository https://github.com/takus69/ahc045 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takus69/ahc045" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fahc045", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fahc045'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 793fd312a5d496b57269bf76bad44c22bfcab0bf [INFO] testing takus69/ahc045 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fahc045" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/takus69/ahc045 [INFO] finished tweaking git repo https://github.com/takus69/ahc045 [INFO] tweaked toml for git repo https://github.com/takus69/ahc045 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/takus69/ahc045 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/takus69/ahc045 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 896a2b74184cfde133a4d078bb3b486ba983494eaf97147840f1538fec815b20 [INFO] running `Command { std: "docker" "start" "-a" "896a2b74184cfde133a4d078bb3b486ba983494eaf97147840f1538fec815b20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "896a2b74184cfde133a4d078bb3b486ba983494eaf97147840f1538fec815b20", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "896a2b74184cfde133a4d078bb3b486ba983494eaf97147840f1538fec815b20", kill_on_drop: false }` [INFO] [stdout] 896a2b74184cfde133a4d078bb3b486ba983494eaf97147840f1538fec815b20 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2dc442ca9a640c0305567141ecadf41adeb123a2f5fb55fb0c147bcd6094377c [INFO] running `Command { std: "docker" "start" "-a" "2dc442ca9a640c0305567141ecadf41adeb123a2f5fb55fb0c147bcd6094377c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling proconio v0.4.5 [INFO] [stderr] Compiling ac-library-rs v0.1.1 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling ahc045 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `max` and `min` [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::{Reverse, max, min}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/main.rs:40:29 [INFO] [stdout] | [INFO] [stdout] 40 | while let Some((Reverse(d), u, v)) = edges.pop() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:221:13 [INFO] [stdout] | [INFO] [stdout] 221 | let mut ab: Vec> = vec![Vec::new(); input.m]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eval` [INFO] [stdout] --> src/main.rs:313:17 [INFO] [stdout] | [INFO] [stdout] 313 | let mut eval = 0.0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_eval` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `area` is assigned to, but never used [INFO] [stdout] --> src/main.rs:333:17 [INFO] [stdout] | [INFO] [stdout] 333 | let mut area = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_area` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `all_area` is assigned to, but never used [INFO] [stdout] --> src/main.rs:334:17 [INFO] [stdout] | [INFO] [stdout] 334 | let mut all_area = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_all_area` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let mut eval = 0.0; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now_r` [INFO] [stdout] --> src/main.rs:388:13 [INFO] [stdout] | [INFO] [stdout] 388 | let now_r = self.max_r[g1]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_now_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now_r` [INFO] [stdout] --> src/main.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | let now_r = self.max_r[g2]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_now_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `improved` is assigned to, but never used [INFO] [stdout] --> src/main.rs:581:17 [INFO] [stdout] | [INFO] [stdout] 581 | let mut improved = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_improved` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_lx` [INFO] [stdout] --> src/main.rs:606:26 [INFO] [stdout] | [INFO] [stdout] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_is_lx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lx_y` [INFO] [stdout] --> src/main.rs:606:33 [INFO] [stdout] | [INFO] [stdout] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lx_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_rx` [INFO] [stdout] --> src/main.rs:606:39 [INFO] [stdout] | [INFO] [stdout] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_is_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx_y` [INFO] [stdout] --> src/main.rs:606:46 [INFO] [stdout] | [INFO] [stdout] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rx_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:770:34 [INFO] [stdout] | [INFO] [stdout] 770 | fn build_tree(&self, rng: &mut R, status: &Status) -> Vec> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `weighed_random_index` is never used [INFO] [stdout] --> src/main.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn weighed_random_index(weight: &Vec, rng: &mut R) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `intersection_x` is never used [INFO] [stdout] --> src/main.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn intersection_x(lr: (usize, usize, usize, usize), xy1: (f64, f64), xy2: (f64, f64)) -> (bool, f64, bool, f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `intersection_y` is never used [INFO] [stdout] --> src/main.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn intersection_y(lr: (usize, usize, usize, usize), xy1: (f64, f64), xy2: (f64, f64)) -> (bool, f64, bool, f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_cm` is never used [INFO] [stdout] --> src/main.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn calc_cm(points: Vec<(f64, f64)>) -> (f64, f64) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `a2g` is never read [INFO] [stdout] --> src/main.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 207 | struct Status { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 215 | a2g: HashMap, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Status` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `swap` is never used [INFO] [stdout] --> src/main.rs:370:8 [INFO] [stdout] | [INFO] [stdout] 218 | impl Status { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 370 | fn swap(&mut self, i: usize, j: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `estimate_xy` and `search_exclusive2` are never used [INFO] [stdout] --> src/main.rs:560:8 [INFO] [stdout] | [INFO] [stdout] 508 | impl Solver { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 560 | fn estimate_xy(&self) -> Vec<(f64, f64)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 835 | fn search_exclusive2(&self, rng: &mut R, status: &Status, targets: &mut BinaryHeap<(usize, usize)>) -> HashSet<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s [INFO] running `Command { std: "docker" "inspect" "2dc442ca9a640c0305567141ecadf41adeb123a2f5fb55fb0c147bcd6094377c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2dc442ca9a640c0305567141ecadf41adeb123a2f5fb55fb0c147bcd6094377c", kill_on_drop: false }` [INFO] [stdout] 2dc442ca9a640c0305567141ecadf41adeb123a2f5fb55fb0c147bcd6094377c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8465b3a7253bdafa534ac7d6cb6d343e5acfe36fd77df85753d933e2a94ea211 [INFO] running `Command { std: "docker" "start" "-a" "8465b3a7253bdafa534ac7d6cb6d343e5acfe36fd77df85753d933e2a94ea211", kill_on_drop: false }` [INFO] [stderr] Compiling ahc045 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `max` and `min` [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use std::cmp::{Reverse, max, min}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `d` [INFO] [stdout] --> src/main.rs:40:29 [INFO] [stdout] | [INFO] [stdout] 40 | while let Some((Reverse(d), u, v)) = edges.pop() { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:221:13 [INFO] [stdout] | [INFO] [stdout] 221 | let mut ab: Vec> = vec![Vec::new(); input.m]; [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `eval` [INFO] [stdout] --> src/main.rs:313:17 [INFO] [stdout] | [INFO] [stdout] 313 | let mut eval = 0.0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_eval` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `area` is assigned to, but never used [INFO] [stdout] --> src/main.rs:333:17 [INFO] [stdout] | [INFO] [stdout] 333 | let mut area = 0; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_area` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `all_area` is assigned to, but never used [INFO] [stdout] --> src/main.rs:334:17 [INFO] [stdout] | [INFO] [stdout] 334 | let mut all_area = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_all_area` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:313:13 [INFO] [stdout] | [INFO] [stdout] 313 | let mut eval = 0.0; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now_r` [INFO] [stdout] --> src/main.rs:388:13 [INFO] [stdout] | [INFO] [stdout] 388 | let now_r = self.max_r[g1]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_now_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `now_r` [INFO] [stdout] --> src/main.rs:398:13 [INFO] [stdout] | [INFO] [stdout] 398 | let now_r = self.max_r[g2]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_now_r` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `improved` is assigned to, but never used [INFO] [stdout] --> src/main.rs:581:17 [INFO] [stdout] | [INFO] [stdout] 581 | let mut improved = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_improved` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_lx` [INFO] [stdout] --> src/main.rs:606:26 [INFO] [stdout] | [INFO] [stdout] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_is_lx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `lx_y` [INFO] [stdout] --> src/main.rs:606:33 [INFO] [stdout] | [INFO] [stdout] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lx_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `is_rx` [INFO] [stdout] --> src/main.rs:606:39 [INFO] [stdout] | [INFO] [stdout] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_is_rx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rx_y` [INFO] [stdout] --> src/main.rs:606:46 [INFO] [stdout] | [INFO] [stdout] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rx_y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/main.rs:770:34 [INFO] [stdout] | [INFO] [stdout] 770 | fn build_tree(&self, rng: &mut R, status: &Status) -> Vec> { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `weighed_random_index` is never used [INFO] [stdout] --> src/main.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn weighed_random_index(weight: &Vec, rng: &mut R) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `intersection_x` is never used [INFO] [stdout] --> src/main.rs:70:4 [INFO] [stdout] | [INFO] [stdout] 70 | fn intersection_x(lr: (usize, usize, usize, usize), xy1: (f64, f64), xy2: (f64, f64)) -> (bool, f64, bool, f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `intersection_y` is never used [INFO] [stdout] --> src/main.rs:93:4 [INFO] [stdout] | [INFO] [stdout] 93 | fn intersection_y(lr: (usize, usize, usize, usize), xy1: (f64, f64), xy2: (f64, f64)) -> (bool, f64, bool, f64) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_cm` is never used [INFO] [stdout] --> src/main.rs:101:4 [INFO] [stdout] | [INFO] [stdout] 101 | fn calc_cm(points: Vec<(f64, f64)>) -> (f64, f64) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `a2g` is never read [INFO] [stdout] --> src/main.rs:215:5 [INFO] [stdout] | [INFO] [stdout] 207 | struct Status { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 215 | a2g: HashMap, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Status` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `swap` is never used [INFO] [stdout] --> src/main.rs:370:8 [INFO] [stdout] | [INFO] [stdout] 218 | impl Status { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 370 | fn swap(&mut self, i: usize, j: usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `estimate_xy` and `search_exclusive2` are never used [INFO] [stdout] --> src/main.rs:560:8 [INFO] [stdout] | [INFO] [stdout] 508 | impl Solver { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 560 | fn estimate_xy(&self) -> Vec<(f64, f64)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 835 | fn search_exclusive2(&self, rng: &mut R, status: &Status, targets: &mut BinaryHeap<(usize, usize)>) -> HashSet<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "8465b3a7253bdafa534ac7d6cb6d343e5acfe36fd77df85753d933e2a94ea211", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8465b3a7253bdafa534ac7d6cb6d343e5acfe36fd77df85753d933e2a94ea211", kill_on_drop: false }` [INFO] [stdout] 8465b3a7253bdafa534ac7d6cb6d343e5acfe36fd77df85753d933e2a94ea211 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7c10ab25b39a4662f5b9945a12e54975a8c163e44a8398c3075bb0d8748a0d29 [INFO] running `Command { std: "docker" "start" "-a" "7c10ab25b39a4662f5b9945a12e54975a8c163e44a8398c3075bb0d8748a0d29", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `max` and `min` [INFO] [stderr] --> src/main.rs:4:25 [INFO] [stderr] | [INFO] [stderr] 4 | use std::cmp::{Reverse, max, min}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `d` [INFO] [stderr] --> src/main.rs:40:29 [INFO] [stderr] | [INFO] [stderr] 40 | while let Some((Reverse(d), u, v)) = edges.pop() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_d` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:221:13 [INFO] [stderr] | [INFO] [stderr] 221 | let mut ab: Vec> = vec![Vec::new(); input.m]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `eval` [INFO] [stderr] --> src/main.rs:313:17 [INFO] [stderr] | [INFO] [stderr] 313 | let mut eval = 0.0; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_eval` [INFO] [stderr] [INFO] [stderr] warning: variable `area` is assigned to, but never used [INFO] [stderr] --> src/main.rs:333:17 [INFO] [stderr] | [INFO] [stderr] 333 | let mut area = 0; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_area` instead [INFO] [stderr] [INFO] [stderr] warning: variable `all_area` is assigned to, but never used [INFO] [stderr] --> src/main.rs:334:17 [INFO] [stderr] | [INFO] [stderr] 334 | let mut all_area = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_all_area` instead [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:313:13 [INFO] [stderr] | [INFO] [stderr] 313 | let mut eval = 0.0; [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `now_r` [INFO] [stderr] --> src/main.rs:388:13 [INFO] [stderr] | [INFO] [stderr] 388 | let now_r = self.max_r[g1]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_now_r` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `now_r` [INFO] [stderr] --> src/main.rs:398:13 [INFO] [stderr] | [INFO] [stderr] 398 | let now_r = self.max_r[g2]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_now_r` [INFO] [stderr] [INFO] [stderr] warning: variable `improved` is assigned to, but never used [INFO] [stderr] --> src/main.rs:581:17 [INFO] [stderr] | [INFO] [stderr] 581 | let mut improved = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_improved` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_lx` [INFO] [stderr] --> src/main.rs:606:26 [INFO] [stderr] | [INFO] [stderr] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_is_lx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `lx_y` [INFO] [stderr] --> src/main.rs:606:33 [INFO] [stderr] | [INFO] [stderr] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_lx_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_rx` [INFO] [stderr] --> src/main.rs:606:39 [INFO] [stderr] | [INFO] [stderr] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_is_rx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rx_y` [INFO] [stderr] --> src/main.rs:606:46 [INFO] [stderr] | [INFO] [stderr] 606 | let (is_lx, lx_y, is_rx, rx_y) = intersection_y(lr, xy1, xy2); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_rx_y` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rng` [INFO] [stderr] --> src/main.rs:770:34 [INFO] [stderr] | [INFO] [stderr] 770 | fn build_tree(&self, rng: &mut R, status: &Status) -> Vec> { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stderr] [INFO] [stderr] warning: function `weighed_random_index` is never used [INFO] [stderr] --> src/main.rs:50:4 [INFO] [stderr] | [INFO] [stderr] 50 | fn weighed_random_index(weight: &Vec, rng: &mut R) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `intersection_x` is never used [INFO] [stderr] --> src/main.rs:70:4 [INFO] [stderr] | [INFO] [stderr] 70 | fn intersection_x(lr: (usize, usize, usize, usize), xy1: (f64, f64), xy2: (f64, f64)) -> (bool, f64, bool, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `intersection_y` is never used [INFO] [stderr] --> src/main.rs:93:4 [INFO] [stderr] | [INFO] [stderr] 93 | fn intersection_y(lr: (usize, usize, usize, usize), xy1: (f64, f64), xy2: (f64, f64)) -> (bool, f64, bool, f64) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `calc_cm` is never used [INFO] [stderr] --> src/main.rs:101:4 [INFO] [stderr] | [INFO] [stderr] 101 | fn calc_cm(points: Vec<(f64, f64)>) -> (f64, f64) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `a2g` is never read [INFO] [stderr] --> src/main.rs:215:5 [INFO] [stderr] | [INFO] [stderr] 207 | struct Status { [INFO] [stderr] | ------ field in this struct [INFO] [stderr] ... [INFO] [stderr] 215 | a2g: HashMap, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Status` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `swap` is never used [INFO] [stderr] --> src/main.rs:370:8 [INFO] [stderr] | [INFO] [stderr] 218 | impl Status { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 370 | fn swap(&mut self, i: usize, j: usize) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `estimate_xy` and `search_exclusive2` are never used [INFO] [stderr] --> src/main.rs:560:8 [INFO] [stderr] | [INFO] [stderr] 508 | impl Solver { [INFO] [stderr] | ----------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 560 | fn estimate_xy(&self) -> Vec<(f64, f64)> { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 835 | fn search_exclusive2(&self, rng: &mut R, status: &Status, targets: &mut BinaryHeap<(usize, usize)>) -> HashSet<(usize, usize)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ahc045` (bin "ahc045" test) generated 22 warnings (run `cargo fix --bin "ahc045" --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/ahc045-99c7832f36d2b4f7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_calculate_area ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7c10ab25b39a4662f5b9945a12e54975a8c163e44a8398c3075bb0d8748a0d29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c10ab25b39a4662f5b9945a12e54975a8c163e44a8398c3075bb0d8748a0d29", kill_on_drop: false }` [INFO] [stdout] 7c10ab25b39a4662f5b9945a12e54975a8c163e44a8398c3075bb0d8748a0d29