[INFO] cloning repository https://github.com/grussdorian/sudokount_new [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/grussdorian/sudokount_new" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrussdorian%2Fsudokount_new", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrussdorian%2Fsudokount_new'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d4a44e128f4a89ff703a94488c060b5c07e48829 [INFO] testing grussdorian/sudokount_new against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgrussdorian%2Fsudokount_new" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/grussdorian/sudokount_new on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/grussdorian/sudokount_new [INFO] finished tweaking git repo https://github.com/grussdorian/sudokount_new [INFO] tweaked toml for git repo https://github.com/grussdorian/sudokount_new written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/grussdorian/sudokount_new 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17ab91ec9a4e96c066f0ae4e444e117dfcdba6e8b01407033d22ecb17371da3b [INFO] running `Command { std: "docker" "start" "-a" "17ab91ec9a4e96c066f0ae4e444e117dfcdba6e8b01407033d22ecb17371da3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17ab91ec9a4e96c066f0ae4e444e117dfcdba6e8b01407033d22ecb17371da3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17ab91ec9a4e96c066f0ae4e444e117dfcdba6e8b01407033d22ecb17371da3b", kill_on_drop: false }` [INFO] [stdout] 17ab91ec9a4e96c066f0ae4e444e117dfcdba6e8b01407033d22ecb17371da3b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 89a0991b5d58c1d642b900dde472b91728c747ef6fc98d079b7c71c6662f18fb [INFO] running `Command { std: "docker" "start" "-a" "89a0991b5d58c1d642b900dde472b91728c747ef6fc98d079b7c71c6662f18fb", kill_on_drop: false }` [INFO] [stderr] Compiling sudokount_new v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::BinaryHeap` [INFO] [stdout] --> src/sudoku.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BinaryHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | let mut value = self.get_field(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: unused variable: `min_possibilities` [INFO] [stdout] --> src/sudoku.rs:223:13 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_possibilities` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellPossibilities` is never constructed [INFO] [stdout] --> src/sudoku.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct CellPossibilities{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `len` are never read [INFO] [stdout] --> src/sudoku.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct SudokuPeers{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 27 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/sudoku.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Sudoku{ [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 77 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sudoku` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BinaryHeap` [INFO] [stdout] --> src/sudoku.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BinaryHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | let mut value = self.get_field(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: unused variable: `min_possibilities` [INFO] [stdout] --> src/sudoku.rs:223:13 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_possibilities` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `changed` [INFO] [stdout] --> src/search.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Ok(changed) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `changed` [INFO] [stdout] --> src/search.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(changed) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/search.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/search.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellPossibilities` is never constructed [INFO] [stdout] --> src/sudoku.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct CellPossibilities{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `len` are never read [INFO] [stdout] --> src/sudoku.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct SudokuPeers{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 27 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/sudoku.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Sudoku{ [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 77 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sudoku` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_peers`, `print_peers`, and `print_raw` are never used [INFO] [stdout] --> src/sudoku.rs:106:10 [INFO] [stdout] | [INFO] [stdout] 87 | impl Sudoku { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn get_peers(&self, i: usize, j: usize) -> &Vec<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn print_peers(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn print_raw(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] running `Command { std: "docker" "inspect" "89a0991b5d58c1d642b900dde472b91728c747ef6fc98d079b7c71c6662f18fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89a0991b5d58c1d642b900dde472b91728c747ef6fc98d079b7c71c6662f18fb", kill_on_drop: false }` [INFO] [stdout] 89a0991b5d58c1d642b900dde472b91728c747ef6fc98d079b7c71c6662f18fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bb73f7457ea872322fc593d898268905a31f2a9d52144c2b02904fcabe23db67 [INFO] running `Command { std: "docker" "start" "-a" "bb73f7457ea872322fc593d898268905a31f2a9d52144c2b02904fcabe23db67", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `std::collections::BinaryHeap` [INFO] [stdout] --> src/sudoku.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BinaryHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | let mut value = self.get_field(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: unused variable: `min_possibilities` [INFO] [stdout] --> src/sudoku.rs:223:13 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_possibilities` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellPossibilities` is never constructed [INFO] [stdout] --> src/sudoku.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct CellPossibilities{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `len` are never read [INFO] [stdout] --> src/sudoku.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct SudokuPeers{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 27 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/sudoku.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Sudoku{ [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 77 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sudoku` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BinaryHeap` [INFO] [stdout] --> src/sudoku.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BinaryHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | let mut value = self.get_field(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: unused variable: `min_possibilities` [INFO] [stdout] --> src/sudoku.rs:223:13 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_possibilities` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `changed` [INFO] [stdout] --> src/search.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Ok(changed) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `changed` [INFO] [stdout] --> src/search.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(changed) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/search.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/search.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellPossibilities` is never constructed [INFO] [stdout] --> src/sudoku.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct CellPossibilities{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `len` are never read [INFO] [stdout] --> src/sudoku.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct SudokuPeers{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 27 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/sudoku.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Sudoku{ [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 77 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sudoku` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_peers`, `print_peers`, and `print_raw` are never used [INFO] [stdout] --> src/sudoku.rs:106:10 [INFO] [stdout] | [INFO] [stdout] 87 | impl Sudoku { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn get_peers(&self, i: usize, j: usize) -> &Vec<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn print_peers(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn print_raw(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling sudokount_new v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::BinaryHeap` [INFO] [stdout] --> src/sudoku.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BinaryHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::BinaryHeap` [INFO] [stdout] --> src/sudoku.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::collections::BinaryHeap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::vec` [INFO] [stdout] --> tests/test.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | use std::vec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `sudokount_new::sudoku` [INFO] [stdout] --> tests/test.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | use sudokount_new::sudoku; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `sudoku_peers_5_5` is never read [INFO] [stdout] --> tests/test.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let mut sudoku_peers_5_5: &Vec<(usize, usize)> = &Vec::new(); [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 `sudoku_peers_5_1` is never read [INFO] [stdout] --> tests/test.rs:66:17 [INFO] [stdout] | [INFO] [stdout] 66 | let mut sudoku_peers_5_1: &Vec<(usize, usize)> = &Vec::new(); [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/sudoku.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | let mut value = self.get_field(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: unused variable: `min_possibilities` [INFO] [stdout] --> src/sudoku.rs:223:13 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_possibilities` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellPossibilities` is never constructed [INFO] [stdout] --> src/sudoku.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct CellPossibilities{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `len` are never read [INFO] [stdout] --> src/sudoku.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct SudokuPeers{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 27 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> tests/test.rs:96:9 [INFO] [stdout] | [INFO] [stdout] 96 | sudoku.eliminate(5, 5, d); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 96 | let _ = sudoku.eliminate(5, 5, d); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/sudoku.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Sudoku{ [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 77 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sudoku` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:184:9 [INFO] [stdout] | [INFO] [stdout] 184 | let mut value = self.get_field(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: unused variable: `min_possibilities` [INFO] [stdout] --> src/sudoku.rs:223:13 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_possibilities` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/sudoku.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let mut min_possibilities = usize::MAX; [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `changed` [INFO] [stdout] --> src/search.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | Ok(changed) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `changed` [INFO] [stdout] --> src/search.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 23 | Ok(changed) => { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/search.rs:26:17 [INFO] [stdout] | [INFO] [stdout] 26 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `err` [INFO] [stdout] --> src/search.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | Err(err) => { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `CellPossibilities` is never constructed [INFO] [stdout] --> src/sudoku.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct CellPossibilities{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `size` and `len` are never read [INFO] [stdout] --> src/sudoku.rs:27:3 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct SudokuPeers{ [INFO] [stdout] | ----------- fields in this struct [INFO] [stdout] 27 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | len: usize, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `size` is never read [INFO] [stdout] --> src/sudoku.rs:77:3 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Sudoku{ [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 77 | size: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Sudoku` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_peers`, `print_peers`, and `print_raw` are never used [INFO] [stdout] --> src/sudoku.rs:106:10 [INFO] [stdout] | [INFO] [stdout] 87 | impl Sudoku { [INFO] [stdout] | ----------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 106 | pub fn get_peers(&self, i: usize, j: usize) -> &Vec<(usize, usize)> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 118 | pub fn print_peers(&self) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | pub fn print_raw(&self) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "bb73f7457ea872322fc593d898268905a31f2a9d52144c2b02904fcabe23db67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb73f7457ea872322fc593d898268905a31f2a9d52144c2b02904fcabe23db67", kill_on_drop: false }` [INFO] [stdout] bb73f7457ea872322fc593d898268905a31f2a9d52144c2b02904fcabe23db67 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6eede0b9293d52eddd4bf99831b2fbce4e21d93a65f6cb888c8508dc256bb827 [INFO] running `Command { std: "docker" "start" "-a" "6eede0b9293d52eddd4bf99831b2fbce4e21d93a65f6cb888c8508dc256bb827", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::BinaryHeap` [INFO] [stderr] --> src/sudoku.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::collections::BinaryHeap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sudoku.rs:184:9 [INFO] [stderr] | [INFO] [stderr] 184 | let mut value = self.get_field(i, j); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `min_possibilities` [INFO] [stderr] --> src/sudoku.rs:223:13 [INFO] [stderr] | [INFO] [stderr] 223 | let mut min_possibilities = usize::MAX; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_min_possibilities` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/sudoku.rs:223:9 [INFO] [stderr] | [INFO] [stderr] 223 | let mut min_possibilities = usize::MAX; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: struct `CellPossibilities` is never constructed [INFO] [stderr] --> src/sudoku.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct CellPossibilities{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: fields `size` and `len` are never read [INFO] [stderr] --> src/sudoku.rs:27:3 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct SudokuPeers{ [INFO] [stderr] | ----------- fields in this struct [INFO] [stderr] 27 | size: usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] 28 | len: usize, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `size` is never read [INFO] [stderr] --> src/sudoku.rs:77:3 [INFO] [stderr] | [INFO] [stderr] 76 | pub struct Sudoku{ [INFO] [stderr] | ------ field in this struct [INFO] [stderr] 77 | size: usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Sudoku` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `sudokount_new` (lib) generated 7 warnings (run `cargo fix --lib -p sudokount_new` to apply 3 suggestions) [INFO] [stderr] warning: unused variable: `changed` [INFO] [stderr] --> src/search.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | Ok(changed) => { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `changed` [INFO] [stderr] --> src/search.rs:23:16 [INFO] [stderr] | [INFO] [stderr] 23 | Ok(changed) => { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_changed` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/search.rs:26:17 [INFO] [stderr] | [INFO] [stderr] 26 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/search.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | Err(err) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: methods `get_peers`, `print_peers`, and `print_raw` are never used [INFO] [stderr] --> src/sudoku.rs:106:10 [INFO] [stderr] | [INFO] [stderr] 87 | impl Sudoku { [INFO] [stderr] | ----------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 106 | pub fn get_peers(&self, i: usize, j: usize) -> &Vec<(usize, usize)> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 118 | pub fn print_peers(&self) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 165 | pub fn print_raw(&self) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::vec` [INFO] [stderr] --> tests/test.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | use std::vec; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `sudokount_new::sudoku` [INFO] [stderr] --> tests/test.rs:8:9 [INFO] [stderr] | [INFO] [stderr] 8 | use sudokount_new::sudoku; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sudoku_peers_5_5` is never read [INFO] [stderr] --> tests/test.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let mut sudoku_peers_5_5: &Vec<(usize, usize)> = &Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `sudoku_peers_5_1` is never read [INFO] [stderr] --> tests/test.rs:66:17 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 0 tests [INFO] [stderr] 66 | let mut sudoku_peers_5_1: &Vec<(usize, usize)> = &Vec::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> tests/test.rs:96:9 [INFO] [stderr] | [INFO] [stderr] 96 | sudoku.eliminate(5, 5, d); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 96 | let _ = sudoku.eliminate(5, 5, d); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `sudokount_new` (bin "sudokount_new" test) generated 12 warnings (7 duplicates) [INFO] [stderr] warning: `sudokount_new` (test "test") generated 5 warnings (run `cargo fix --test "test"` to apply 2 suggestions) [INFO] [stderr] warning: `sudokount_new` (bin "sudokount_new") generated 12 warnings (12 duplicates) [INFO] [stderr] warning: `sudokount_new` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sudokount_new-45c89ccb570b92f3) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sudokount_new-328e7a4ceed29c44) [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] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-7069007483a9f710) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_eliminate ... ok [INFO] [stdout] test tests::test_get_possibilities ... ok [INFO] [stdout] test tests::test_get_num_possibilities ... ok [INFO] [stdout] test tests::test_set_and_get_field ... ok [INFO] [stdout] test tests::test_get_single_remaining_value ... ok [INFO] [stdout] test tests::test_unset_field ... ok [INFO] [stdout] test tests::test_is_digit_present ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] Doc-tests sudokount_new [INFO] [stderr] error: failed to create temporary directory: Custom { kind: StorageFull, error: PathError { path: "/tmp/rustdoctestIunsvt", err: Os { code: 28, kind: StorageFull, message: "No space left on device" } } } [INFO] [stderr] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ebf0cf75d368c035f4c7e7246d203bd469ee4a51/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name sudokount_new --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern sudokount_new=/opt/rustwide/target/debug/deps/libsudokount_new-535439be1f3ef10d.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --error-format human` (exit status: 1) [INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness. [INFO] running `Command { std: "docker" "inspect" "6eede0b9293d52eddd4bf99831b2fbce4e21d93a65f6cb888c8508dc256bb827", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6eede0b9293d52eddd4bf99831b2fbce4e21d93a65f6cb888c8508dc256bb827", kill_on_drop: false }` [INFO] [stdout] 6eede0b9293d52eddd4bf99831b2fbce4e21d93a65f6cb888c8508dc256bb827