Dec 01 16:56:55.459 INFO testing garyemerson/circular_walk against 1.30.1 for beta-1.31-5
Dec 01 16:56:55.460 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:56:55.907 INFO [stdout] 0bb7ef3932801b9cd31f418597bee10a15019ab4f8237b88c01c4274e00ed782
Dec 01 16:56:55.909 INFO running `"docker" "start" "-a" "0bb7ef3932801b9cd31f418597bee10a15019ab4f8237b88c01c4274e00ed782"`
Dec 01 16:56:57.093 INFO [stderr] usermod: no changes
Dec 01 16:56:57.139 INFO [stderr]    Compiling circular_walk v0.1.0 (/source)
Dec 01 16:56:57.482 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 01 16:56:57.482 INFO [stderr]   --> src/main.rs:79:35
Dec 01 16:56:57.482 INFO [stderr]    |
Dec 01 16:56:57.482 INFO [stderr] 79 |         Box::new((start..n).chain((0..(end + 1))))
Dec 01 16:56:57.482 INFO [stderr]    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 16:56:57.482 INFO [stderr]    |
Dec 01 16:56:57.483 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 16:56:57.483 INFO [stderr] 
Dec 01 16:56:57.483 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 01 16:56:57.483 INFO [stderr]   --> src/main.rs:81:18
Dec 01 16:56:57.483 INFO [stderr]    |
Dec 01 16:56:57.483 INFO [stderr] 81 |         Box::new((start..(end + 1)))
Dec 01 16:56:57.483 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 16:56:57.483 INFO [stderr] 
Dec 01 16:56:58.227 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 01 16:56:58.235 INFO [stderr] su: No module specific data is present
Dec 01 16:56:58.744 INFO running `"docker" "inspect" "0bb7ef3932801b9cd31f418597bee10a15019ab4f8237b88c01c4274e00ed782"`
Dec 01 16:56:58.941 INFO running `"docker" "rm" "-f" "0bb7ef3932801b9cd31f418597bee10a15019ab4f8237b88c01c4274e00ed782"`
Dec 01 16:56:59.131 INFO [stdout] 0bb7ef3932801b9cd31f418597bee10a15019ab4f8237b88c01c4274e00ed782
Dec 01 16:56:59.133 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:56:59.474 INFO [stdout] 4f397d497330cb06b4b8946c9be972739499b245a6d49373e46962dc374f4637
Dec 01 16:56:59.474 INFO running `"docker" "start" "-a" "4f397d497330cb06b4b8946c9be972739499b245a6d49373e46962dc374f4637"`
Dec 01 16:57:00.357 INFO [stderr] usermod: no changes
Dec 01 16:57:00.443 INFO [stderr]    Compiling circular_walk v0.1.0 (/source)
Dec 01 16:57:00.911 INFO [stderr] warning: unnecessary parentheses around method argument
Dec 01 16:57:00.911 INFO [stderr]   --> src/main.rs:79:35
Dec 01 16:57:00.911 INFO [stderr]    |
Dec 01 16:57:00.911 INFO [stderr] 79 |         Box::new((start..n).chain((0..(end + 1))))
Dec 01 16:57:00.911 INFO [stderr]    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 16:57:00.911 INFO [stderr]    |
Dec 01 16:57:00.911 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 01 16:57:00.911 INFO [stderr] 
Dec 01 16:57:00.911 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 01 16:57:00.911 INFO [stderr]   --> src/main.rs:81:18
Dec 01 16:57:00.911 INFO [stderr]    |
Dec 01 16:57:00.911 INFO [stderr] 81 |         Box::new((start..(end + 1)))
Dec 01 16:57:00.911 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 01 16:57:00.911 INFO [stderr] 
Dec 01 16:57:01.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 01 16:57:01.658 INFO [stderr] su: No module specific data is present
Dec 01 16:57:02.322 INFO running `"docker" "inspect" "4f397d497330cb06b4b8946c9be972739499b245a6d49373e46962dc374f4637"`
Dec 01 16:57:02.643 INFO running `"docker" "rm" "-f" "4f397d497330cb06b4b8946c9be972739499b245a6d49373e46962dc374f4637"`
Dec 01 16:57:03.130 INFO [stdout] 4f397d497330cb06b4b8946c9be972739499b245a6d49373e46962dc374f4637
Dec 01 16:57:03.138 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:57:03.716 INFO [stdout] 823bc1de802259b84e0505f8dd1245b633d94bcaa1cf03bca45d29dd3597ac41
Dec 01 16:57:03.719 INFO running `"docker" "start" "-a" "823bc1de802259b84e0505f8dd1245b633d94bcaa1cf03bca45d29dd3597ac41"`
Dec 01 16:57:04.549 INFO [stderr] usermod: no changes
Dec 01 16:57:04.599 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 01 16:57:04.600 INFO [stderr]      Running /target/debug/deps/circular_walk-fd6abecc662a04df
Dec 01 16:57:04.600 INFO [stdout] 
Dec 01 16:57:04.600 INFO [stdout] running 4 tests
Dec 01 16:57:04.611 INFO [stdout] test back_and_forth ... ok
Dec 01 16:57:04.611 INFO [stdout] test alread_there ... ok
Dec 01 16:57:04.617 INFO [stdout] test no_path ... ok
Dec 01 16:57:04.617 INFO [stderr] su: No module specific data is present
Dec 01 16:57:04.617 INFO [stdout] test no_path2 ... ok
Dec 01 16:57:04.617 INFO [stdout] 
Dec 01 16:57:04.617 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 01 16:57:04.617 INFO [stdout] 
Dec 01 16:57:05.273 INFO running `"docker" "inspect" "823bc1de802259b84e0505f8dd1245b633d94bcaa1cf03bca45d29dd3597ac41"`
Dec 01 16:57:05.557 INFO running `"docker" "rm" "-f" "823bc1de802259b84e0505f8dd1245b633d94bcaa1cf03bca45d29dd3597ac41"`
Dec 01 16:57:06.003 INFO [stdout] 823bc1de802259b84e0505f8dd1245b633d94bcaa1cf03bca45d29dd3597ac41
