[INFO] cloning repository https://github.com/tleavitt/minesweeper [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tleavitt/minesweeper" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftleavitt%2Fminesweeper", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftleavitt%2Fminesweeper'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e92627c133611190cff837b1b2b588c45b8f1227 [INFO] checking tleavitt/minesweeper against try#121a90d34197f711021eeb158e7f4184b8be8ceb for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftleavitt%2Fminesweeper" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tleavitt/minesweeper on toolchain 121a90d34197f711021eeb158e7f4184b8be8ceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tleavitt/minesweeper [INFO] finished tweaking git repo https://github.com/tleavitt/minesweeper [INFO] tweaked toml for git repo https://github.com/tleavitt/minesweeper written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tleavitt/minesweeper 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" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking tleavitt/minesweeper against try#121a90d34197f711021eeb158e7f4184b8be8ceb for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftleavitt%2Fminesweeper" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tleavitt/minesweeper on toolchain 121a90d34197f711021eeb158e7f4184b8be8ceb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tleavitt/minesweeper [INFO] finished tweaking git repo https://github.com/tleavitt/minesweeper [INFO] tweaked toml for git repo https://github.com/tleavitt/minesweeper written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tleavitt/minesweeper 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" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3cdf1ff90ee6a62ce58e182e84a776b537a44782f4bcc9ae0a7cbd808b8ce919 [INFO] running `Command { std: "docker" "start" "-a" "3cdf1ff90ee6a62ce58e182e84a776b537a44782f4bcc9ae0a7cbd808b8ce919", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3cdf1ff90ee6a62ce58e182e84a776b537a44782f4bcc9ae0a7cbd808b8ce919", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3cdf1ff90ee6a62ce58e182e84a776b537a44782f4bcc9ae0a7cbd808b8ce919", kill_on_drop: false }` [INFO] [stdout] 3cdf1ff90ee6a62ce58e182e84a776b537a44782f4bcc9ae0a7cbd808b8ce919 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+121a90d34197f711021eeb158e7f4184b8be8ceb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e049f1ada49c6fe788658990927a9c37d338e2cb0ca7da1d56f9c05379e15b4 [INFO] running `Command { std: "docker" "start" "-a" "5e049f1ada49c6fe788658990927a9c37d338e2cb0ca7da1d56f9c05379e15b4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking minesweeper-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/solve_grid.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::solve_grid` [INFO] [stdout] --> src/assume.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::solve_grid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::mine_map::*` [INFO] [stdout] --> src/assume.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::mine_map::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::grid::get` [INFO] [stdout] --> src/patterns.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::grid::get; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::solve_grid::SolveGrid` [INFO] [stdout] --> src/patterns.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::solve_grid::SolveGrid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::max` [INFO] [stdout] --> src/solve_grid.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::cmp::max; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::assume` [INFO] [stdout] --> src/assume.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | use crate::assume; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::grid::get` [INFO] [stdout] --> src/patterns.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::grid::get; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::solve_grid::SolveGrid` [INFO] [stdout] --> src/patterns.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::solve_grid::SolveGrid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/count_grid.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut cur_cell: &mut CountCell = get_mut(count_grid, i, j); [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: variable does not need to be mutable [INFO] [stdout] --> src/solve_grid.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | let mut cell = get_mut(&mut solve_state.solve_grid, *i_, *j_); [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/solve_grid.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | let mut boundary_cell = get_mut(&mut solve_state.solve_grid, i, j); [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/solve_grid.rs:319:13 [INFO] [stdout] | [INFO] [stdout] 319 | let mut frontier_cell = get_mut(&mut solve_state.solve_grid, i, j); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell` [INFO] [stdout] --> src/solve_grid.rs:376:72 [INFO] [stdout] | [INFO] [stdout] 376 | for_each_neighbor(&solve_state.solve_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ni` [INFO] [stdout] --> src/solve_grid.rs:434:53 [INFO] [stdout] | [INFO] [stdout] 434 | for_each_neighbor(solve_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ni` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nj` [INFO] [stdout] --> src/solve_grid.rs:434:57 [INFO] [stdout] | [INFO] [stdout] 434 | for_each_neighbor(solve_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_nj` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/assume.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut solve_cell = get_mut(&mut solve_state.solve_grid, i, j); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ni` [INFO] [stdout] --> src/assume.rs:51:66 [INFO] [stdout] | [INFO] [stdout] 51 | for_each_neighbor(&solve_state.count_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ni` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nj` [INFO] [stdout] --> src/assume.rs:51:70 [INFO] [stdout] | [INFO] [stdout] 51 | for_each_neighbor(&solve_state.count_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_nj` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solve_state` [INFO] [stdout] --> src/patterns.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn is_one_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solve_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/patterns.rs:7:49 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn is_one_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/patterns.rs:7:59 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn is_one_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solve_state` [INFO] [stdout] --> src/patterns.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn is_one_two_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solve_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/patterns.rs:11:53 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn is_one_two_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/patterns.rs:11:63 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn is_one_two_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solve_state` [INFO] [stdout] --> src/patterns.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn is_one_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solve_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/patterns.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn is_one_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/patterns.rs:16:55 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn is_one_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `i` and `j` are never read [INFO] [stdout] --> src/solve_grid.rs:246:5 [INFO] [stdout] | [INFO] [stdout] 245 | pub struct InvalidSolveCell { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 246 | i: usize, [INFO] [stdout] | ^ [INFO] [stdout] 247 | j: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `InvalidSolveCell` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_move_and_print` is never used [INFO] [stdout] --> src/solve_grid.rs:455:4 [INFO] [stdout] | [INFO] [stdout] 455 | fn make_move_and_print(m: (usize, usize), solve_state: &mut SolveState, mine_map: &MineMap) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/count_grid.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut cur_cell: &mut CountCell = get_mut(count_grid, i, j); [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: variable does not need to be mutable [INFO] [stdout] --> src/solve_grid.rs:183:13 [INFO] [stdout] | [INFO] [stdout] 183 | let mut cell = get_mut(&mut solve_state.solve_grid, *i_, *j_); [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/solve_grid.rs:259:13 [INFO] [stdout] | [INFO] [stdout] 259 | let mut boundary_cell = get_mut(&mut solve_state.solve_grid, i, j); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `minesweeper_solver::assume` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use minesweeper_solver::assume; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{io, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/solve_grid.rs:319:13 [INFO] [stdout] | [INFO] [stdout] 319 | let mut frontier_cell = get_mut(&mut solve_state.solve_grid, i, j); [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell` [INFO] [stdout] --> src/solve_grid.rs:376:72 [INFO] [stdout] | [INFO] [stdout] 376 | for_each_neighbor(&solve_state.solve_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_cell` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `minesweeper_solver::assume` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use minesweeper_solver::assume; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `time` [INFO] [stdout] --> src/main.rs:6:15 [INFO] [stdout] | [INFO] [stdout] 6 | use std::{io, time}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread::sleep` [INFO] [stdout] --> src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::thread::sleep; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ni` [INFO] [stdout] --> src/solve_grid.rs:434:53 [INFO] [stdout] | [INFO] [stdout] 434 | for_each_neighbor(solve_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ni` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nj` [INFO] [stdout] --> src/solve_grid.rs:434:57 [INFO] [stdout] | [INFO] [stdout] 434 | for_each_neighbor(solve_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_nj` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `best_likelihood` is never read [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut best_likelihood: f64 = -1.0; [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 `best_likelihood` is never read [INFO] [stdout] --> src/main.rs:33:13 [INFO] [stdout] | [INFO] [stdout] 33 | let mut best_likelihood: f64 = -1.0; [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: variable does not need to be mutable [INFO] [stdout] --> src/assume.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let mut solve_cell = get_mut(&mut solve_state.solve_grid, i, j); [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ni` [INFO] [stdout] --> src/assume.rs:51:66 [INFO] [stdout] | [INFO] [stdout] 51 | for_each_neighbor(&solve_state.count_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_ni` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nj` [INFO] [stdout] --> src/assume.rs:51:70 [INFO] [stdout] | [INFO] [stdout] 51 | for_each_neighbor(&solve_state.count_grid, i, j, &mut |cell, ni, nj| { [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_nj` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solve_state` [INFO] [stdout] --> src/patterns.rs:7:23 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn is_one_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solve_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/patterns.rs:7:49 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn is_one_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/patterns.rs:7:59 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn is_one_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solve_state` [INFO] [stdout] --> src/patterns.rs:11:27 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn is_one_two_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solve_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/patterns.rs:11:53 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn is_one_two_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/patterns.rs:11:63 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn is_one_two_two_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `solve_state` [INFO] [stdout] --> src/patterns.rs:16:19 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn is_one_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_solve_state` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/patterns.rs:16:45 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn is_one_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> src/patterns.rs:16:55 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn is_one_one(solve_state: &SolveState, i: usize, j: usize) -> bool { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `i` and `j` are never read [INFO] [stdout] --> src/solve_grid.rs:246:5 [INFO] [stdout] | [INFO] [stdout] 245 | pub struct InvalidSolveCell { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] 246 | i: usize, [INFO] [stdout] | ^ [INFO] [stdout] 247 | j: usize, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `InvalidSolveCell` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.27s [INFO] running `Command { std: "docker" "inspect" "5e049f1ada49c6fe788658990927a9c37d338e2cb0ca7da1d56f9c05379e15b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e049f1ada49c6fe788658990927a9c37d338e2cb0ca7da1d56f9c05379e15b4", kill_on_drop: false }` [INFO] [stdout] 5e049f1ada49c6fe788658990927a9c37d338e2cb0ca7da1d56f9c05379e15b4