Dec 01 20:46:41.481 INFO testing csreid/nqueens-rs against 1.30.1 for beta-1.31-5
Dec 01 20:46:41.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:46:41.755 INFO [stdout] 7b894b2dd184ebf972ce61072751674d18be3204b09ca89d46aa8f18244e6243
Dec 01 20:46:41.757 INFO running `"docker" "start" "-a" "7b894b2dd184ebf972ce61072751674d18be3204b09ca89d46aa8f18244e6243"`
Dec 01 20:46:42.280 INFO [stderr] usermod: no changes
Dec 01 20:46:42.356 INFO [stderr]    Compiling stopwatch v0.0.7
Dec 01 20:46:43.342 INFO [stderr]    Compiling nqueens-rs v0.1.0 (/source)
Dec 01 20:46:44.055 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 20:46:44.055 INFO [stderr]    --> src/main.rs:118:12
Dec 01 20:46:44.055 INFO [stderr]     |
Dec 01 20:46:44.055 INFO [stderr] 118 |         for i in (0..=N) {
Dec 01 20:46:44.055 INFO [stderr]     |                  ^^^^^^^ help: remove these parentheses
Dec 01 20:46:44.055 INFO [stderr]     |
Dec 01 20:46:44.055 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 20:46:44.055 INFO [stderr] 
Dec 01 20:46:44.055 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 20:46:44.055 INFO [stderr]    --> src/main.rs:119:13
Dec 01 20:46:44.055 INFO [stderr]     |
Dec 01 20:46:44.055 INFO [stderr] 119 |             for j in (0..=N) {
Dec 01 20:46:44.055 INFO [stderr]     |                      ^^^^^^^ help: remove these parentheses
Dec 01 20:46:44.055 INFO [stderr] 
Dec 01 20:46:44.055 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 20:46:44.055 INFO [stderr]    --> src/main.rs:182:12
Dec 01 20:46:44.055 INFO [stderr]     |
Dec 01 20:46:44.055 INFO [stderr] 182 |         for i in (0..N) {
Dec 01 20:46:44.055 INFO [stderr]     |                  ^^^^^^ help: remove these parentheses
Dec 01 20:46:44.055 INFO [stderr] 
Dec 01 20:46:44.055 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 20:46:44.055 INFO [stderr]    --> src/main.rs:183:13
Dec 01 20:46:44.055 INFO [stderr]     |
Dec 01 20:46:44.055 INFO [stderr] 183 |             for j in (0..N) {
Dec 01 20:46:44.055 INFO [stderr]     |                      ^^^^^^ help: remove these parentheses
Dec 01 20:46:44.055 INFO [stderr] 
Dec 01 20:46:44.055 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 01 20:46:44.055 INFO [stderr]    --> src/main.rs:245:13
Dec 01 20:46:44.055 INFO [stderr]     |
Dec 01 20:46:44.055 INFO [stderr] 245 |     let time = (sw.elapsed_ms() as f64);
Dec 01 20:46:44.055 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 20:46:44.055 INFO [stderr] 
Dec 01 20:46:44.175 INFO [stderr] warning: unused variable: `i`
Dec 01 20:46:44.175 INFO [stderr]    --> src/main.rs:118:7
Dec 01 20:46:44.175 INFO [stderr]     |
Dec 01 20:46:44.175 INFO [stderr] 118 |         for i in (0..=N) {
Dec 01 20:46:44.175 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 01 20:46:44.175 INFO [stderr]     |
Dec 01 20:46:44.175 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 20:46:44.175 INFO [stderr] 
Dec 01 20:46:44.175 INFO [stderr] warning: unused variable: `children`
Dec 01 20:46:44.175 INFO [stderr]    --> src/main.rs:219:7
Dec 01 20:46:44.175 INFO [stderr]     |
Dec 01 20:46:44.175 INFO [stderr] 219 |         let children = self.children();
Dec 01 20:46:44.175 INFO [stderr]     |             ^^^^^^^^ help: consider using `_children` instead
Dec 01 20:46:44.175 INFO [stderr] 
Dec 01 20:46:44.187 INFO [stderr] warning: method is never used: `n_queens_bestfs`
Dec 01 20:46:44.187 INFO [stderr]    --> src/main.rs:193:2
Dec 01 20:46:44.187 INFO [stderr]     |
Dec 01 20:46:44.187 INFO [stderr] 193 |     fn n_queens_bestfs(&self, n:i32) -> (Board, i32) {
Dec 01 20:46:44.187 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:46:44.187 INFO [stderr]     |
Dec 01 20:46:44.187 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 20:46:44.187 INFO [stderr] 
Dec 01 20:46:44.189 INFO [stderr] warning: variable `startTime` should have a snake case name such as `start_time`
Dec 01 20:46:44.189 INFO [stderr]    --> src/main.rs:220:7
Dec 01 20:46:44.189 INFO [stderr]     |
Dec 01 20:46:44.189 INFO [stderr] 220 |         let startTime = Stopwatch::start_new();
Dec 01 20:46:44.189 INFO [stderr]     |             ^^^^^^^^^
Dec 01 20:46:44.189 INFO [stderr]     |
Dec 01 20:46:44.189 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 01 20:46:44.189 INFO [stderr] 
Dec 01 20:46:44.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
Dec 01 20:46:44.680 INFO [stderr] su: No module specific data is present
Dec 01 20:46:44.955 INFO running `"docker" "inspect" "7b894b2dd184ebf972ce61072751674d18be3204b09ca89d46aa8f18244e6243"`
Dec 01 20:46:45.042 INFO running `"docker" "rm" "-f" "7b894b2dd184ebf972ce61072751674d18be3204b09ca89d46aa8f18244e6243"`
Dec 01 20:46:45.168 INFO [stdout] 7b894b2dd184ebf972ce61072751674d18be3204b09ca89d46aa8f18244e6243
Dec 01 20:46:45.170 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:46:45.363 INFO [stdout] 997995aa8a163f5c8b1ac17da8c22260106788aa2743427142c86e46a8448d49
Dec 01 20:46:45.368 INFO running `"docker" "start" "-a" "997995aa8a163f5c8b1ac17da8c22260106788aa2743427142c86e46a8448d49"`
Dec 01 20:46:45.967 INFO [stderr] usermod: no changes
Dec 01 20:46:46.046 INFO [stderr]    Compiling nqueens-rs v0.1.0 (/source)
Dec 01 20:46:47.092 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 20:46:47.092 INFO [stderr]    --> src/main.rs:118:12
Dec 01 20:46:47.092 INFO [stderr]     |
Dec 01 20:46:47.092 INFO [stderr] 118 |         for i in (0..=N) {
Dec 01 20:46:47.092 INFO [stderr]     |                  ^^^^^^^ help: remove these parentheses
Dec 01 20:46:47.092 INFO [stderr]     |
Dec 01 20:46:47.092 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 01 20:46:47.092 INFO [stderr] 
Dec 01 20:46:47.092 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 20:46:47.092 INFO [stderr]    --> src/main.rs:119:13
Dec 01 20:46:47.092 INFO [stderr]     |
Dec 01 20:46:47.092 INFO [stderr] 119 |             for j in (0..=N) {
Dec 01 20:46:47.092 INFO [stderr]     |                      ^^^^^^^ help: remove these parentheses
Dec 01 20:46:47.092 INFO [stderr] 
Dec 01 20:46:47.092 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 20:46:47.092 INFO [stderr]    --> src/main.rs:182:12
Dec 01 20:46:47.092 INFO [stderr]     |
Dec 01 20:46:47.092 INFO [stderr] 182 |         for i in (0..N) {
Dec 01 20:46:47.092 INFO [stderr]     |                  ^^^^^^ help: remove these parentheses
Dec 01 20:46:47.092 INFO [stderr] 
Dec 01 20:46:47.092 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 01 20:46:47.092 INFO [stderr]    --> src/main.rs:183:13
Dec 01 20:46:47.092 INFO [stderr]     |
Dec 01 20:46:47.092 INFO [stderr] 183 |             for j in (0..N) {
Dec 01 20:46:47.092 INFO [stderr]     |                      ^^^^^^ help: remove these parentheses
Dec 01 20:46:47.092 INFO [stderr] 
Dec 01 20:46:47.092 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 01 20:46:47.092 INFO [stderr]    --> src/main.rs:245:13
Dec 01 20:46:47.092 INFO [stderr]     |
Dec 01 20:46:47.092 INFO [stderr] 245 |     let time = (sw.elapsed_ms() as f64);
Dec 01 20:46:47.092 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 20:46:47.092 INFO [stderr] 
Dec 01 20:46:47.215 INFO [stderr] warning: unused variable: `i`
Dec 01 20:46:47.215 INFO [stderr]    --> src/main.rs:118:7
Dec 01 20:46:47.215 INFO [stderr]     |
Dec 01 20:46:47.215 INFO [stderr] 118 |         for i in (0..=N) {
Dec 01 20:46:47.215 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 01 20:46:47.215 INFO [stderr]     |
Dec 01 20:46:47.215 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 20:46:47.215 INFO [stderr] 
Dec 01 20:46:47.215 INFO [stderr] warning: unused variable: `children`
Dec 01 20:46:47.215 INFO [stderr]    --> src/main.rs:219:7
Dec 01 20:46:47.215 INFO [stderr]     |
Dec 01 20:46:47.215 INFO [stderr] 219 |         let children = self.children();
Dec 01 20:46:47.215 INFO [stderr]     |             ^^^^^^^^ help: consider using `_children` instead
Dec 01 20:46:47.215 INFO [stderr] 
Dec 01 20:46:47.235 INFO [stderr] warning: method is never used: `n_queens_bestfs`
Dec 01 20:46:47.235 INFO [stderr]    --> src/main.rs:193:2
Dec 01 20:46:47.235 INFO [stderr]     |
Dec 01 20:46:47.235 INFO [stderr] 193 |     fn n_queens_bestfs(&self, n:i32) -> (Board, i32) {
Dec 01 20:46:47.235 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 01 20:46:47.235 INFO [stderr]     |
Dec 01 20:46:47.235 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 01 20:46:47.235 INFO [stderr] 
Dec 01 20:46:47.240 INFO [stderr] warning: variable `startTime` should have a snake case name such as `start_time`
Dec 01 20:46:47.240 INFO [stderr]    --> src/main.rs:220:7
Dec 01 20:46:47.240 INFO [stderr]     |
Dec 01 20:46:47.240 INFO [stderr] 220 |         let startTime = Stopwatch::start_new();
Dec 01 20:46:47.240 INFO [stderr]     |             ^^^^^^^^^
Dec 01 20:46:47.240 INFO [stderr]     |
Dec 01 20:46:47.240 INFO [stderr]     = note: #[warn(non_snake_case)] on by default
Dec 01 20:46:47.240 INFO [stderr] 
Dec 01 20:46:47.710 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
Dec 01 20:46:47.715 INFO [stderr] su: No module specific data is present
Dec 01 20:46:48.276 INFO running `"docker" "inspect" "997995aa8a163f5c8b1ac17da8c22260106788aa2743427142c86e46a8448d49"`
Dec 01 20:46:48.637 INFO running `"docker" "rm" "-f" "997995aa8a163f5c8b1ac17da8c22260106788aa2743427142c86e46a8448d49"`
Dec 01 20:46:48.943 INFO [stdout] 997995aa8a163f5c8b1ac17da8c22260106788aa2743427142c86e46a8448d49
Dec 01 20:46:48.951 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-3/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 20:46:49.353 INFO [stdout] ab1940626a3c70955821f57703a55c45b32d068359011f6305c6b9b464cd7157
Dec 01 20:46:49.360 INFO running `"docker" "start" "-a" "ab1940626a3c70955821f57703a55c45b32d068359011f6305c6b9b464cd7157"`
Dec 01 20:46:50.558 INFO [stderr] usermod: no changes
Dec 01 20:46:50.755 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 01 20:46:50.755 INFO [stdout] 
Dec 01 20:46:50.755 INFO [stderr]      Running /target/debug/deps/nqueens_rs-54067e4092d64463
Dec 01 20:46:50.755 INFO [stdout] running 0 tests
Dec 01 20:46:50.755 INFO [stdout] 
Dec 01 20:46:50.755 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 20:46:50.755 INFO [stdout] 
Dec 01 20:46:50.767 INFO [stderr] su: No module specific data is present
Dec 01 20:46:51.653 INFO running `"docker" "inspect" "ab1940626a3c70955821f57703a55c45b32d068359011f6305c6b9b464cd7157"`
Dec 01 20:46:51.993 INFO running `"docker" "rm" "-f" "ab1940626a3c70955821f57703a55c45b32d068359011f6305c6b9b464cd7157"`
Dec 01 20:46:52.378 INFO [stdout] ab1940626a3c70955821f57703a55c45b32d068359011f6305c6b9b464cd7157
