[INFO] cloning repository https://github.com/keiji-shimatani/number_place
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keiji-shimatani/number_place" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeiji-shimatani%2Fnumber_place", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeiji-shimatani%2Fnumber_place'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e918d8870690cf9517dcea8d8edd25a5aff2a9e4
[INFO] checking keiji-shimatani/number_place against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeiji-shimatani%2Fnumber_place" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/keiji-shimatani/number_place
[INFO] finished tweaking git repo https://github.com/keiji-shimatani/number_place
[INFO] tweaked toml for git repo https://github.com/keiji-shimatani/number_place written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/keiji-shimatani/number_place on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/keiji-shimatani/number_place 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" "+fce0e74720d199eb7839fdb51af35ac5226da178" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4086b61b95d809fd21b6b785df55d2fbba29d6891f6dcc8016b7745c8f08720
[INFO] running `Command { std: "docker" "start" "-a" "e4086b61b95d809fd21b6b785df55d2fbba29d6891f6dcc8016b7745c8f08720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4086b61b95d809fd21b6b785df55d2fbba29d6891f6dcc8016b7745c8f08720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4086b61b95d809fd21b6b785df55d2fbba29d6891f6dcc8016b7745c8f08720", kill_on_drop: false }`
[INFO] [stdout] e4086b61b95d809fd21b6b785df55d2fbba29d6891f6dcc8016b7745c8f08720
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6931f04853f001d7218e43ad1d1db95ae08e59722bc4de8a24638920b6d0c2f
[INFO] running `Command { std: "docker" "start" "-a" "e6931f04853f001d7218e43ad1d1db95ae08e59722bc4de8a24638920b6d0c2f", kill_on_drop: false }`
[INFO] [stderr]     Checking number_place v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io;
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `initialize` is never used
[INFO] [stdout]   --> src/def.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Position {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn initialize(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create_by_number` and `get_posibility` are never used
[INFO] [stdout]   --> src/cell.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl CellInfo {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn create_by_number(i: u8) -> CellInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn get_posibility(&self) -> i32 { self.posibility }
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create_by_numbers`, `is_confused`, and `determined_number` are never used
[INFO] [stdout]   --> src/board.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Info {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn create_by_numbers(cells_: &def::Numbers) -> Info {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn is_confused(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn determined_number(&self, i: usize, j: usize) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SearchResult` is never used
[INFO] [stdout]  --> src/resolver.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum SearchResult {
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ResolverStatus` is never used
[INFO] [stdout]   --> src/resolver.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum ResolverStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_board`, `set_restart_sequence`, `initialize_restart_sequence`, and `start` are never used
[INFO] [stdout]    --> src/resolver.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl Resolver {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn set_board(&mut self, nums: &def::Numbers) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn set_restart_sequence(&mut self, nums: &def::Numbers) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn initialize_restart_sequence(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn start(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/main.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |         if n < 0 || n > 9 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `initialize` is never used
[INFO] [stdout]   --> src/def.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Position {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn initialize(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create_by_number` and `get_posibility` are never used
[INFO] [stdout]   --> src/cell.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl CellInfo {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub fn create_by_number(i: u8) -> CellInfo {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn get_posibility(&self) -> i32 { self.posibility }
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `create_by_numbers`, `is_confused`, and `determined_number` are never used
[INFO] [stdout]   --> src/board.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl Info {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn create_by_numbers(cells_: &def::Numbers) -> Info {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn is_confused(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 75 |     pub fn determined_number(&self, i: usize, j: usize) -> i32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SearchResult` is never used
[INFO] [stdout]  --> src/resolver.rs:4:6
[INFO] [stdout]   |
[INFO] [stdout] 4 | enum SearchResult {
[INFO] [stdout]   |      ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ResolverStatus` is never used
[INFO] [stdout]   --> src/resolver.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum ResolverStatus {
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `set_board`, `set_restart_sequence`, `initialize_restart_sequence`, and `start` are never used
[INFO] [stdout]    --> src/resolver.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout]  23 | impl Resolver {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub fn set_board(&mut self, nums: &def::Numbers) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub fn set_restart_sequence(&mut self, nums: &def::Numbers) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub fn initialize_restart_sequence(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 128 |     pub fn start(&mut self) -> bool {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/main.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |         if n < 0 || n > 9 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "e6931f04853f001d7218e43ad1d1db95ae08e59722bc4de8a24638920b6d0c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6931f04853f001d7218e43ad1d1db95ae08e59722bc4de8a24638920b6d0c2f", kill_on_drop: false }`
[INFO] [stdout] e6931f04853f001d7218e43ad1d1db95ae08e59722bc4de8a24638920b6d0c2f
