Dec 03 06:38:27.900 INFO testing graphsearch-0.6.0 against 1.30.1 for beta-1.31-5
Dec 03 06:38:27.900 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 06:38:28.094 INFO [stdout] 1ca0056188c76bab7f4a891b673970fb72fe96c194cb265dbec14fd4012a4e44
Dec 03 06:38:28.097 INFO running `"docker" "start" "-a" "1ca0056188c76bab7f4a891b673970fb72fe96c194cb265dbec14fd4012a4e44"`
Dec 03 06:38:28.637 INFO [stderr] usermod: no changes
Dec 03 06:38:28.665 INFO [stderr]    Compiling graphsearch v0.6.0 (/source)
Dec 03 06:38:29.336 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:29.336 INFO [stderr]    --> src/lib.rs:299:14
Dec 03 06:38:29.336 INFO [stderr]     |
Dec 03 06:38:29.336 INFO [stderr] 299 |     for i in (0..path.len()-1) {
Dec 03 06:38:29.336 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:29.336 INFO [stderr]     |
Dec 03 06:38:29.336 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 03 06:38:29.336 INFO [stderr] 
Dec 03 06:38:29.336 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:29.336 INFO [stderr]    --> src/lib.rs:320:14
Dec 03 06:38:29.336 INFO [stderr]     |
Dec 03 06:38:29.336 INFO [stderr] 320 |     for i in (0..self.graph.len()) {
Dec 03 06:38:29.336 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:29.336 INFO [stderr] 
Dec 03 06:38:29.416 INFO [stderr] warning: variable does not need to be mutable
Dec 03 06:38:29.416 INFO [stderr]    --> src/lib.rs:352:11
Dec 03 06:38:29.416 INFO [stderr]     |
Dec 03 06:38:29.416 INFO [stderr] 352 |       let mut v: Option<usize>;
Dec 03 06:38:29.416 INFO [stderr]     |           ----^
Dec 03 06:38:29.416 INFO [stderr]     |           |
Dec 03 06:38:29.416 INFO [stderr]     |           help: remove this `mut`
Dec 03 06:38:29.416 INFO [stderr]     |
Dec 03 06:38:29.416 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 06:38:29.416 INFO [stderr] 
Dec 03 06:38:29.468 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
Dec 03 06:38:29.470 INFO [stderr] su: No module specific data is present
Dec 03 06:38:29.720 INFO running `"docker" "inspect" "1ca0056188c76bab7f4a891b673970fb72fe96c194cb265dbec14fd4012a4e44"`
Dec 03 06:38:29.828 INFO running `"docker" "rm" "-f" "1ca0056188c76bab7f4a891b673970fb72fe96c194cb265dbec14fd4012a4e44"`
Dec 03 06:38:30.003 INFO [stdout] 1ca0056188c76bab7f4a891b673970fb72fe96c194cb265dbec14fd4012a4e44
Dec 03 06:38:30.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 06:38:30.279 INFO [stdout] e936940a3e5c872fe3c52ab8e25a6b36bf9d23490d0359d00c6dbe4c47b5c112
Dec 03 06:38:30.299 INFO running `"docker" "start" "-a" "e936940a3e5c872fe3c52ab8e25a6b36bf9d23490d0359d00c6dbe4c47b5c112"`
Dec 03 06:38:31.923 INFO [stderr] usermod: no changes
Dec 03 06:38:32.003 INFO [stderr]    Compiling graphsearch v0.6.0 (/source)
Dec 03 06:38:33.034 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.034 INFO [stderr]    --> src/lib.rs:299:14
Dec 03 06:38:33.034 INFO [stderr]     |
Dec 03 06:38:33.034 INFO [stderr] 299 |     for i in (0..path.len()-1) {
Dec 03 06:38:33.034 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.034 INFO [stderr]     |
Dec 03 06:38:33.034 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 03 06:38:33.034 INFO [stderr] 
Dec 03 06:38:33.034 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.034 INFO [stderr]    --> src/lib.rs:320:14
Dec 03 06:38:33.034 INFO [stderr]     |
Dec 03 06:38:33.034 INFO [stderr] 320 |     for i in (0..self.graph.len()) {
Dec 03 06:38:33.034 INFO [stderr]     |              ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.034 INFO [stderr] 
Dec 03 06:38:33.034 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.034 INFO [stderr]    --> src/lib.rs:432:16
Dec 03 06:38:33.034 INFO [stderr]     |
Dec 03 06:38:33.034 INFO [stderr] 432 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Dec 03 06:38:33.034 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.034 INFO [stderr] 
Dec 03 06:38:33.034 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.034 INFO [stderr]    --> src/lib.rs:493:16
Dec 03 06:38:33.034 INFO [stderr]     |
Dec 03 06:38:33.034 INFO [stderr] 493 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Dec 03 06:38:33.034 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.034 INFO [stderr] 
Dec 03 06:38:33.034 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.034 INFO [stderr]    --> src/lib.rs:556:16
Dec 03 06:38:33.034 INFO [stderr]     |
Dec 03 06:38:33.034 INFO [stderr] 556 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Dec 03 06:38:33.034 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.034 INFO [stderr] 
Dec 03 06:38:33.034 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.034 INFO [stderr]    --> src/lib.rs:616:16
Dec 03 06:38:33.034 INFO [stderr]     |
Dec 03 06:38:33.034 INFO [stderr] 616 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Dec 03 06:38:33.034 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.034 INFO [stderr] 
Dec 03 06:38:33.035 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.035 INFO [stderr]    --> src/lib.rs:678:16
Dec 03 06:38:33.035 INFO [stderr]     |
Dec 03 06:38:33.035 INFO [stderr] 678 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Dec 03 06:38:33.035 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.035 INFO [stderr] 
Dec 03 06:38:33.035 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.035 INFO [stderr]    --> src/lib.rs:738:16
Dec 03 06:38:33.035 INFO [stderr]     |
Dec 03 06:38:33.035 INFO [stderr] 738 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Dec 03 06:38:33.035 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.035 INFO [stderr] 
Dec 03 06:38:33.035 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 03 06:38:33.035 INFO [stderr]    --> src/lib.rs:830:16
Dec 03 06:38:33.035 INFO [stderr]     |
Dec 03 06:38:33.035 INFO [stderr] 830 |       for i in (0..expected_path.len()) { assert_eq!(result[i], expected_path[i]); }
Dec 03 06:38:33.035 INFO [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 03 06:38:33.035 INFO [stderr] 
Dec 03 06:38:33.315 INFO [stderr] warning: variable does not need to be mutable
Dec 03 06:38:33.315 INFO [stderr]    --> src/lib.rs:352:11
Dec 03 06:38:33.315 INFO [stderr]     |
Dec 03 06:38:33.315 INFO [stderr] 352 |       let mut v: Option<usize>;
Dec 03 06:38:33.315 INFO [stderr]     |           ----^
Dec 03 06:38:33.315 INFO [stderr]     |           |
Dec 03 06:38:33.315 INFO [stderr]     |           help: remove this `mut`
Dec 03 06:38:33.315 INFO [stderr]     |
Dec 03 06:38:33.315 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 03 06:38:33.315 INFO [stderr] 
Dec 03 06:38:34.562 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Dec 03 06:38:34.564 INFO [stderr] su: No module specific data is present
Dec 03 06:38:34.957 INFO running `"docker" "inspect" "e936940a3e5c872fe3c52ab8e25a6b36bf9d23490d0359d00c6dbe4c47b5c112"`
Dec 03 06:38:35.049 INFO running `"docker" "rm" "-f" "e936940a3e5c872fe3c52ab8e25a6b36bf9d23490d0359d00c6dbe4c47b5c112"`
Dec 03 06:38:35.190 INFO [stdout] e936940a3e5c872fe3c52ab8e25a6b36bf9d23490d0359d00c6dbe4c47b5c112
Dec 03 06:38:35.192 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 03 06:38:35.409 INFO [stdout] 16333c03597e4c672228cd9f0ade99ae0f25d8e3ac978d04667b73d0cac18cb0
Dec 03 06:38:35.411 INFO running `"docker" "start" "-a" "16333c03597e4c672228cd9f0ade99ae0f25d8e3ac978d04667b73d0cac18cb0"`
Dec 03 06:38:35.954 INFO [stderr] usermod: no changes
Dec 03 06:38:35.986 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 03 06:38:35.986 INFO [stderr]      Running /target/debug/deps/graphsearch-a92b9d25cbcce245
Dec 03 06:38:35.987 INFO [stdout] 
Dec 03 06:38:35.987 INFO [stdout] running 15 tests
Dec 03 06:38:35.988 INFO [stdout] test breadth_first_search_test ... ok
Dec 03 06:38:35.988 INFO [stdout] test breadth_first_search_using_index_test ... ok
Dec 03 06:38:35.988 INFO [stdout] test dijkstra_test_no_valid_path ... ok
Dec 03 06:38:35.988 INFO [stdout] test dijkstra_using_index_test ... ok
Dec 03 06:38:35.988 INFO [stdout] test dijkstra_using_index_test_no_valid_path ... ok
Dec 03 06:38:35.988 INFO [stdout] test depth_first_search_using_index_test ... ok
Dec 03 06:38:35.989 INFO [stdout] test depth_first_search_test ... ok
Dec 03 06:38:35.989 INFO [stdout] test search_test_no_valid_path ... ok
Dec 03 06:38:35.989 INFO [stdout] test search_test ... ok
Dec 03 06:38:35.989 INFO [stdout] test search_using_index_test ... ok
Dec 03 06:38:35.989 INFO [stdout] test search_using_index_test_no_valid_path ... ok
Dec 03 06:38:35.991 INFO [stdout] test breadth_first_search_test_no_valid_path ... ok
Dec 03 06:38:35.991 INFO [stdout] test breadth_first_search_using_index_test_no_valid_path ... ok
Dec 03 06:38:35.991 INFO [stdout] test depth_first_search_using_index_test_no_valid_path ... ok
Dec 03 06:38:35.991 INFO [stdout] test depth_first_search_test_no_valid_path ... ok
Dec 03 06:38:35.991 INFO [stdout] 
Dec 03 06:38:35.991 INFO [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 06:38:35.991 INFO [stdout] 
Dec 03 06:38:35.992 INFO [stderr]    Doc-tests graphsearch
Dec 03 06:38:37.208 INFO [stdout] 
Dec 03 06:38:37.208 INFO [stdout] running 2 tests
Dec 03 06:38:39.006 INFO [stdout] test src/lib.rs - Graph<T>::new (line 93) ... ok
Dec 03 06:38:39.148 INFO [stdout] test src/lib.rs -  (line 5) ... ok
Dec 03 06:38:39.148 INFO [stdout] 
Dec 03 06:38:39.148 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 06:38:39.148 INFO [stdout] 
Dec 03 06:38:39.148 INFO [stderr] su: No module specific data is present
Dec 03 06:38:39.412 INFO running `"docker" "inspect" "16333c03597e4c672228cd9f0ade99ae0f25d8e3ac978d04667b73d0cac18cb0"`
Dec 03 06:38:39.541 INFO running `"docker" "rm" "-f" "16333c03597e4c672228cd9f0ade99ae0f25d8e3ac978d04667b73d0cac18cb0"`
Dec 03 06:38:39.649 INFO [stdout] 16333c03597e4c672228cd9f0ade99ae0f25d8e3ac978d04667b73d0cac18cb0
