Aug 17 22:43:22.710 INFO checking follow-0.1.5 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 22:43:22.710 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:43:22.710 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 22:43:22.711 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/master#142bb27373126edf8367f526358b6c72ecf1d8df:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 22:43:22.977 INFO blam! 7debecceaf1591a744e67152a3cea1feeead3fbf0ad3bce74a8865bfc8e9d05e
Aug 17 22:43:22.980 INFO running `"docker" "start" "-a" "7debecceaf1591a744e67152a3cea1feeead3fbf0ad3bce74a8865bfc8e9d05e"`
Aug 17 22:43:24.304 INFO kablam!     Checking docopt v0.7.0
Aug 17 22:43:27.708 INFO kablam!     Checking follow v0.1.5 (file:///source)
Aug 17 22:43:29.428 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 22:43:29.428 INFO kablam!    --> src/worker.rs:180:27
Aug 17 22:43:29.428 INFO kablam!     |
Aug 17 22:43:29.428 INFO kablam! 180 |                 return Ok((cursor..len));
Aug 17 22:43:29.428 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 22:43:29.428 INFO kablam!     |
Aug 17 22:43:29.429 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 22:43:29.429 INFO kablam! 
Aug 17 22:43:29.430 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 22:43:29.430 INFO kablam!    --> src/worker.rs:189:27
Aug 17 22:43:29.430 INFO kablam!     |
Aug 17 22:43:29.430 INFO kablam! 189 |                 return Ok((0..len));
Aug 17 22:43:29.430 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Aug 17 22:43:29.430 INFO kablam! 
Aug 17 22:43:29.724 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 22:43:29.724 INFO kablam!    --> src/worker.rs:180:27
Aug 17 22:43:29.724 INFO kablam!     |
Aug 17 22:43:29.724 INFO kablam! 180 |                 return Ok((cursor..len));
Aug 17 22:43:29.724 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 22:43:29.724 INFO kablam!     |
Aug 17 22:43:29.724 INFO kablam!     = note: #[warn(unused_parens)] on by default
Aug 17 22:43:29.724 INFO kablam! 
Aug 17 22:43:29.725 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 22:43:29.725 INFO kablam!    --> src/worker.rs:189:27
Aug 17 22:43:29.725 INFO kablam!     |
Aug 17 22:43:29.725 INFO kablam! 189 |                 return Ok((0..len));
Aug 17 22:43:29.725 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Aug 17 22:43:29.725 INFO kablam! 
Aug 17 22:43:29.726 INFO kablam! warning: unnecessary parentheses around function argument
Aug 17 22:43:29.726 INFO kablam!    --> src/worker.rs:658:46
Aug 17 22:43:29.726 INFO kablam!     |
Aug 17 22:43:29.726 INFO kablam! 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Aug 17 22:43:29.726 INFO kablam!     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 17 22:43:29.726 INFO kablam! 
Aug 17 22:43:30.288 INFO kablam! warning: method is never used: `is_verbose`
Aug 17 22:43:30.288 INFO kablam!   --> src/args.rs:32:5
Aug 17 22:43:30.288 INFO kablam!    |
Aug 17 22:43:30.288 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Aug 17 22:43:30.288 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:43:30.288 INFO kablam!    |
Aug 17 22:43:30.288 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 22:43:30.288 INFO kablam! 
Aug 17 22:43:31.037 INFO kablam! warning: method is never used: `is_verbose`
Aug 17 22:43:31.037 INFO kablam!   --> src/args.rs:32:5
Aug 17 22:43:31.037 INFO kablam!    |
Aug 17 22:43:31.037 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Aug 17 22:43:31.037 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 22:43:31.037 INFO kablam!    |
Aug 17 22:43:31.037 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 22:43:31.037 INFO kablam! 
Aug 17 22:43:31.118 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.01s
Aug 17 22:43:31.131 INFO kablam! su: No module specific data is present
Aug 17 22:43:32.033 INFO running `"docker" "rm" "-f" "7debecceaf1591a744e67152a3cea1feeead3fbf0ad3bce74a8865bfc8e9d05e"`
Aug 17 22:43:32.152 INFO blam! 7debecceaf1591a744e67152a3cea1feeead3fbf0ad3bce74a8865bfc8e9d05e