Nov 17 02:23:23.420 INFO testing garyemerson/circular_walk against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 17 02:23:23.420 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 02:23:23.843 INFO [stdout] 7d0a4509ed7fb66f08bdcc7e63ab61c16e04e2bc8f24f56973c5fdac6196f1fc
Nov 17 02:23:23.843 INFO running `"docker" "start" "-a" "7d0a4509ed7fb66f08bdcc7e63ab61c16e04e2bc8f24f56973c5fdac6196f1fc"`
Nov 17 02:23:25.334 INFO [stderr] usermod: no changes
Nov 17 02:23:25.403 INFO [stderr]    Compiling circular_walk v0.1.0 (/source)
Nov 17 02:23:25.695 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 17 02:23:25.695 INFO [stderr]   --> src/main.rs:79:35
Nov 17 02:23:25.696 INFO [stderr]    |
Nov 17 02:23:25.696 INFO [stderr] 79 |         Box::new((start..n).chain((0..(end + 1))))
Nov 17 02:23:25.696 INFO [stderr]    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 02:23:25.696 INFO [stderr]    |
Nov 17 02:23:25.697 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 02:23:25.697 INFO [stderr] 
Nov 17 02:23:25.697 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 02:23:25.698 INFO [stderr]   --> src/main.rs:81:18
Nov 17 02:23:25.698 INFO [stderr]    |
Nov 17 02:23:25.698 INFO [stderr] 81 |         Box::new((start..(end + 1)))
Nov 17 02:23:25.698 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 02:23:25.699 INFO [stderr] 
Nov 17 02:23:26.507 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
Nov 17 02:23:26.509 INFO [stderr] su: No module specific data is present
Nov 17 02:23:27.310 INFO running `"docker" "inspect" "7d0a4509ed7fb66f08bdcc7e63ab61c16e04e2bc8f24f56973c5fdac6196f1fc"`
Nov 17 02:23:27.541 INFO running `"docker" "rm" "-f" "7d0a4509ed7fb66f08bdcc7e63ab61c16e04e2bc8f24f56973c5fdac6196f1fc"`
Nov 17 02:23:27.768 INFO [stdout] 7d0a4509ed7fb66f08bdcc7e63ab61c16e04e2bc8f24f56973c5fdac6196f1fc
Nov 17 02:23:27.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 02:23:28.183 INFO [stdout] 6f221715c4e4ad60222ed143cf3a2a59f7d4e5754814efa6e9674efabcb5cf9f
Nov 17 02:23:28.189 INFO running `"docker" "start" "-a" "6f221715c4e4ad60222ed143cf3a2a59f7d4e5754814efa6e9674efabcb5cf9f"`
Nov 17 02:23:29.539 INFO [stderr] usermod: no changes
Nov 17 02:23:29.603 INFO [stderr]    Compiling circular_walk v0.1.0 (/source)
Nov 17 02:23:29.912 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 17 02:23:29.913 INFO [stderr]   --> src/main.rs:79:35
Nov 17 02:23:29.914 INFO [stderr]    |
Nov 17 02:23:29.914 INFO [stderr] 79 |         Box::new((start..n).chain((0..(end + 1))))
Nov 17 02:23:29.914 INFO [stderr]    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 02:23:29.915 INFO [stderr]    |
Nov 17 02:23:29.915 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 02:23:29.915 INFO [stderr] 
Nov 17 02:23:29.915 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 17 02:23:29.916 INFO [stderr]   --> src/main.rs:81:18
Nov 17 02:23:29.916 INFO [stderr]    |
Nov 17 02:23:29.916 INFO [stderr] 81 |         Box::new((start..(end + 1)))
Nov 17 02:23:29.917 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 02:23:29.917 INFO [stderr] 
Nov 17 02:23:30.638 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Nov 17 02:23:30.651 INFO [stderr] su: No module specific data is present
Nov 17 02:23:31.206 INFO running `"docker" "inspect" "6f221715c4e4ad60222ed143cf3a2a59f7d4e5754814efa6e9674efabcb5cf9f"`
Nov 17 02:23:31.401 INFO running `"docker" "rm" "-f" "6f221715c4e4ad60222ed143cf3a2a59f7d4e5754814efa6e9674efabcb5cf9f"`
Nov 17 02:23:31.617 INFO [stdout] 6f221715c4e4ad60222ed143cf3a2a59f7d4e5754814efa6e9674efabcb5cf9f
Nov 17 02:23:31.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 02:23:32.048 INFO [stdout] 149485f31e6f40d0f11eb125db450dd5d49ad0ee14e121008e74fb0e49bf600a
Nov 17 02:23:32.059 INFO running `"docker" "start" "-a" "149485f31e6f40d0f11eb125db450dd5d49ad0ee14e121008e74fb0e49bf600a"`
Nov 17 02:23:33.269 INFO [stderr] usermod: no changes
Nov 17 02:23:33.335 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 17 02:23:33.336 INFO [stderr]      Running /target/debug/deps/circular_walk-834412869642d4f7
Nov 17 02:23:33.349 INFO [stderr] su: No module specific data is present
Nov 17 02:23:33.349 INFO [stdout] 
Nov 17 02:23:33.349 INFO [stdout] running 4 tests
Nov 17 02:23:33.349 INFO [stdout] test alread_there ... ok
Nov 17 02:23:33.349 INFO [stdout] test no_path ... ok
Nov 17 02:23:33.349 INFO [stdout] test back_and_forth ... ok
Nov 17 02:23:33.349 INFO [stdout] test no_path2 ... ok
Nov 17 02:23:33.349 INFO [stdout] 
Nov 17 02:23:33.349 INFO [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 02:23:33.349 INFO [stdout] 
Nov 17 02:23:33.913 INFO running `"docker" "inspect" "149485f31e6f40d0f11eb125db450dd5d49ad0ee14e121008e74fb0e49bf600a"`
Nov 17 02:23:34.207 INFO running `"docker" "rm" "-f" "149485f31e6f40d0f11eb125db450dd5d49ad0ee14e121008e74fb0e49bf600a"`
Nov 17 02:23:34.531 INFO [stdout] 149485f31e6f40d0f11eb125db450dd5d49ad0ee14e121008e74fb0e49bf600a