Nov 01 04:45:30.960 INFO checking garyemerson/circular_walk against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:45:30.962 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-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 01 04:45:31.372 INFO blam! 75fec30f3db11c2536653b2601e540c8b2b6176ffca8a24cb0db4be8abb45ce2
Nov 01 04:45:31.380 INFO running `"docker" "start" "-a" "75fec30f3db11c2536653b2601e540c8b2b6176ffca8a24cb0db4be8abb45ce2"`
Nov 01 04:45:32.155 INFO kablam! usermod: no changes
Nov 01 04:45:32.218 INFO kablam!     Checking circular_walk v0.1.0 (/source)
Nov 01 04:45:32.763 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 04:45:32.763 INFO kablam!   --> src/main.rs:79:35
Nov 01 04:45:32.763 INFO kablam!    |
Nov 01 04:45:32.763 INFO kablam! 79 |         Box::new((start..n).chain((0..(end + 1))))
Nov 01 04:45:32.763 INFO kablam!    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:45:32.763 INFO kablam!    |
Nov 01 04:45:32.763 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 04:45:32.763 INFO kablam! 
Nov 01 04:45:32.763 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 04:45:32.763 INFO kablam!   --> src/main.rs:81:18
Nov 01 04:45:32.763 INFO kablam!    |
Nov 01 04:45:32.763 INFO kablam! 81 |         Box::new((start..(end + 1)))
Nov 01 04:45:32.763 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:45:32.776 INFO kablam! 
Nov 01 04:45:32.784 INFO kablam! warning: unnecessary parentheses around method argument
Nov 01 04:45:32.784 INFO kablam!   --> src/main.rs:79:35
Nov 01 04:45:32.784 INFO kablam!    |
Nov 01 04:45:32.784 INFO kablam! 79 |         Box::new((start..n).chain((0..(end + 1))))
Nov 01 04:45:32.784 INFO kablam!    |                                   ^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:45:32.784 INFO kablam!    |
Nov 01 04:45:32.784 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 01 04:45:32.784 INFO kablam! 
Nov 01 04:45:32.784 INFO kablam! warning: unnecessary parentheses around function argument
Nov 01 04:45:32.785 INFO kablam!   --> src/main.rs:81:18
Nov 01 04:45:32.785 INFO kablam!    |
Nov 01 04:45:32.785 INFO kablam! 81 |         Box::new((start..(end + 1)))
Nov 01 04:45:32.785 INFO kablam!    |                  ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 04:45:32.785 INFO kablam! 
Nov 01 04:45:33.033 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 01 04:45:33.036 INFO kablam! su: No module specific data is present
Nov 01 04:45:33.609 INFO running `"docker" "rm" "-f" "75fec30f3db11c2536653b2601e540c8b2b6176ffca8a24cb0db4be8abb45ce2"`
Nov 01 04:45:33.872 INFO blam! 75fec30f3db11c2536653b2601e540c8b2b6176ffca8a24cb0db4be8abb45ce2