[INFO] cloning repository https://github.com/takus69/ahc043 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/takus69/ahc043" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fahc043", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fahc043'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 13194f958eda0bceb458dc13a9614f8296d33a14 [INFO] checking takus69/ahc043 against master#90384941aae4ea38de00e4702b50757e9b882a19 for pr-138340 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftakus69%2Fahc043" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/takus69/ahc043 on toolchain 90384941aae4ea38de00e4702b50757e9b882a19 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/takus69/ahc043 [INFO] finished tweaking git repo https://github.com/takus69/ahc043 [INFO] tweaked toml for git repo https://github.com/takus69/ahc043 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/takus69/ahc043 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" "+90384941aae4ea38de00e4702b50757e9b882a19" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ac-library-rs v0.1.1 [INFO] [stderr] Downloaded proconio v0.4.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0bb8781a48b29325a8e0500d6f0ad11c5f3602647ccced0141e1333a9351871d [INFO] running `Command { std: "docker" "start" "-a" "0bb8781a48b29325a8e0500d6f0ad11c5f3602647ccced0141e1333a9351871d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0bb8781a48b29325a8e0500d6f0ad11c5f3602647ccced0141e1333a9351871d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bb8781a48b29325a8e0500d6f0ad11c5f3602647ccced0141e1333a9351871d", kill_on_drop: false }` [INFO] [stdout] 0bb8781a48b29325a8e0500d6f0ad11c5f3602647ccced0141e1333a9351871d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+90384941aae4ea38de00e4702b50757e9b882a19" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aca5057a0c9f1b7f7be4562221c8254360303b45d9f0f48e9f033b59c43dff6c [INFO] running `Command { std: "docker" "start" "-a" "aca5057a0c9f1b7f7be4562221c8254360303b45d9f0f48e9f033b59c43dff6c", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.16 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking ac-library-rs v0.1.1 [INFO] [stderr] Checking proconio v0.4.5 [INFO] [stderr] Compiling quote v1.0.38 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ahc043 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/main.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `que_cnt` is assigned to, but never used [INFO] [stdout] --> src/main.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | let mut que_cnt = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_que_cnt` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nearest_i` is assigned to, but never used [INFO] [stdout] --> src/main.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | let mut nearest_i = usize::MAX; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_nearest_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nearest_j` is assigned to, but never used [INFO] [stdout] --> src/main.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | let mut nearest_j = usize::MAX; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_nearest_j` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nearest_i` is never read [INFO] [stdout] --> src/main.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | nearest_i = i2; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nearest_j` is never read [INFO] [stdout] --> src/main.rs:261:17 [INFO] [stdout] | [INFO] [stdout] 261 | nearest_j = j2; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dist` [INFO] [stdout] --> src/main.rs:442:37 [INFO] [stdout] | [INFO] [stdout] 442 | while let Some((Reverse(dist), i, j)) = station_dist.pop() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dist` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:439:17 [INFO] [stdout] | [INFO] [stdout] 439 | let mut station_dist = station_dists.get_mut(&(i2, j2)).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_i1` [INFO] [stdout] --> src/main.rs:509:18 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_i1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_j1` [INFO] [stdout] --> src/main.rs:509:30 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_j1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_i2` [INFO] [stdout] --> src/main.rs:509:42 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_i2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_j2` [INFO] [stdout] --> src/main.rs:509:54 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_j2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `opt_eval` is assigned to, but never used [INFO] [stdout] --> src/main.rs:515:17 [INFO] [stdout] | [INFO] [stdout] 515 | let mut opt_eval = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_opt_eval` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `opt_eval` is never read [INFO] [stdout] --> src/main.rs:553:25 [INFO] [stdout] | [INFO] [stdout] 553 | opt_eval = eval; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:509:14 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:509:26 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:509:38 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:509:50 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `left_statoins_cnt` is never read [INFO] [stdout] --> src/main.rs:571:37 [INFO] [stdout] | [INFO] [stdout] 571 | if left_statoins_cnt == 0 { left_statoins_cnt = 1; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_customer` [INFO] [stdout] --> src/main.rs:644:20 [INFO] [stdout] | [INFO] [stdout] 644 | let (path, next_customer, score2, turn2, income2) = self.build_first_stations(&mut back_opt_stations, self.input.k); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_customer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score2` [INFO] [stdout] --> src/main.rs:644:35 [INFO] [stdout] | [INFO] [stdout] 644 | let (path, next_customer, score2, turn2, income2) = self.build_first_stations(&mut back_opt_stations, self.input.k); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_score2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `turn2` [INFO] [stdout] --> src/main.rs:644:43 [INFO] [stdout] | [INFO] [stdout] 644 | let (path, next_customer, score2, turn2, income2) = self.build_first_stations(&mut back_opt_stations, self.input.k); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_turn2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `income2` [INFO] [stdout] --> src/main.rs:644:50 [INFO] [stdout] | [INFO] [stdout] 644 | let (path, next_customer, score2, turn2, income2) = self.build_first_stations(&mut back_opt_stations, self.input.k); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_income2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `beam_depth` is assigned to, but never used [INFO] [stdout] --> src/main.rs:657:17 [INFO] [stdout] | [INFO] [stdout] 657 | let mut beam_depth = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_beam_depth` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:636:13 [INFO] [stdout] | [INFO] [stdout] 636 | let mut beam_width_base = 35.0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/main.rs:700:13 [INFO] [stdout] | [INFO] [stdout] 700 | let m = self.input.m; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> src/main.rs:702:17 [INFO] [stdout] | [INFO] [stdout] 702 | let mut score = self.input.k; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:702:13 [INFO] [stdout] | [INFO] [stdout] 702 | let mut score = self.input.k; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `que_cnt` is assigned to, but never used [INFO] [stdout] --> src/main.rs:173:17 [INFO] [stdout] | [INFO] [stdout] 173 | let mut que_cnt = 0; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_que_cnt` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nearest_i` is assigned to, but never used [INFO] [stdout] --> src/main.rs:252:17 [INFO] [stdout] | [INFO] [stdout] 252 | let mut nearest_i = usize::MAX; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_nearest_i` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nearest_j` is assigned to, but never used [INFO] [stdout] --> src/main.rs:253:17 [INFO] [stdout] | [INFO] [stdout] 253 | let mut nearest_j = usize::MAX; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_nearest_j` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nearest_i` is never read [INFO] [stdout] --> src/main.rs:260:17 [INFO] [stdout] | [INFO] [stdout] 260 | nearest_i = i2; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `nearest_j` is never read [INFO] [stdout] --> src/main.rs:261:17 [INFO] [stdout] | [INFO] [stdout] 261 | nearest_j = j2; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dist` [INFO] [stdout] --> src/main.rs:442:37 [INFO] [stdout] | [INFO] [stdout] 442 | while let Some((Reverse(dist), i, j)) = station_dist.pop() { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_dist` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:439:17 [INFO] [stdout] | [INFO] [stdout] 439 | let mut station_dist = station_dists.get_mut(&(i2, j2)).unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_i1` [INFO] [stdout] --> src/main.rs:509:18 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_i1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_j1` [INFO] [stdout] --> src/main.rs:509:30 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_j1` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_i2` [INFO] [stdout] --> src/main.rs:509:42 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_i2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `opt_j2` [INFO] [stdout] --> src/main.rs:509:54 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_opt_j2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `opt_eval` is assigned to, but never used [INFO] [stdout] --> src/main.rs:515:17 [INFO] [stdout] | [INFO] [stdout] 515 | let mut opt_eval = 0; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_opt_eval` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `opt_eval` is never read [INFO] [stdout] --> src/main.rs:553:25 [INFO] [stdout] | [INFO] [stdout] 553 | opt_eval = eval; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:509:14 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:509:26 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:509:38 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:509:50 [INFO] [stdout] | [INFO] [stdout] 509 | let (mut opt_i1, mut opt_j1, mut opt_i2, mut opt_j2) = (0, 0, 0, 0); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `left_statoins_cnt` is never read [INFO] [stdout] --> src/main.rs:571:37 [INFO] [stdout] | [INFO] [stdout] 571 | if left_statoins_cnt == 0 { left_statoins_cnt = 1; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_customer` [INFO] [stdout] --> src/main.rs:644:20 [INFO] [stdout] | [INFO] [stdout] 644 | let (path, next_customer, score2, turn2, income2) = self.build_first_stations(&mut back_opt_stations, self.input.k); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_customer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score2` [INFO] [stdout] --> src/main.rs:644:35 [INFO] [stdout] | [INFO] [stdout] 644 | let (path, next_customer, score2, turn2, income2) = self.build_first_stations(&mut back_opt_stations, self.input.k); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_score2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `turn2` [INFO] [stdout] --> src/main.rs:644:43 [INFO] [stdout] | [INFO] [stdout] 644 | let (path, next_customer, score2, turn2, income2) = self.build_first_stations(&mut back_opt_stations, self.input.k); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_turn2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `income2` [INFO] [stdout] --> src/main.rs:644:50 [INFO] [stdout] | [INFO] [stdout] 644 | let (path, next_customer, score2, turn2, income2) = self.build_first_stations(&mut back_opt_stations, self.input.k); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_income2` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `beam_depth` is assigned to, but never used [INFO] [stdout] --> src/main.rs:657:17 [INFO] [stdout] | [INFO] [stdout] 657 | let mut beam_depth = 0; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_beam_depth` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:636:13 [INFO] [stdout] | [INFO] [stdout] 636 | let mut beam_width_base = 35.0; [INFO] [stdout] | ----^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m` [INFO] [stdout] --> src/main.rs:700:13 [INFO] [stdout] | [INFO] [stdout] 700 | let m = self.input.m; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `score` [INFO] [stdout] --> src/main.rs:702:17 [INFO] [stdout] | [INFO] [stdout] 702 | let mut score = self.input.k; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_score` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:702:13 [INFO] [stdout] | [INFO] [stdout] 702 | let mut score = self.input.k; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.38s [INFO] running `Command { std: "docker" "inspect" "aca5057a0c9f1b7f7be4562221c8254360303b45d9f0f48e9f033b59c43dff6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aca5057a0c9f1b7f7be4562221c8254360303b45d9f0f48e9f033b59c43dff6c", kill_on_drop: false }` [INFO] [stdout] aca5057a0c9f1b7f7be4562221c8254360303b45d9f0f48e9f033b59c43dff6c