Jul 12 09:29:52.763 INFO checking follow-0.1.5 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 09:29:52.763 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:29:52.763 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 09:29:52.764 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-6/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 09:29:53.034 INFO blam! f135b63421a55f783cf318a0f456a23361aae4935e90b4e40fbcb56675a4b36a
Jul 12 09:29:53.036 INFO running `"docker" "start" "-a" "f135b63421a55f783cf318a0f456a23361aae4935e90b4e40fbcb56675a4b36a"`
Jul 12 09:29:54.406 INFO kablam!     Checking fern v0.3.5
Jul 12 09:29:54.406 INFO kablam!     Checking docopt v0.7.0
Jul 12 09:29:57.977 INFO kablam!     Checking follow v0.1.5 (file:///source)
Jul 12 09:29:59.460 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 09:29:59.460 INFO kablam!    --> src/worker.rs:180:27
Jul 12 09:29:59.460 INFO kablam!     |
Jul 12 09:29:59.460 INFO kablam! 180 |                 return Ok((cursor..len));
Jul 12 09:29:59.460 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 09:29:59.460 INFO kablam!     |
Jul 12 09:29:59.460 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 09:29:59.460 INFO kablam! 
Jul 12 09:29:59.460 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 09:29:59.461 INFO kablam!    --> src/worker.rs:189:27
Jul 12 09:29:59.461 INFO kablam!     |
Jul 12 09:29:59.461 INFO kablam! 189 |                 return Ok((0..len));
Jul 12 09:29:59.461 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Jul 12 09:29:59.461 INFO kablam! 
Jul 12 09:30:00.028 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 09:30:00.028 INFO kablam!    --> src/worker.rs:180:27
Jul 12 09:30:00.028 INFO kablam!     |
Jul 12 09:30:00.028 INFO kablam! 180 |                 return Ok((cursor..len));
Jul 12 09:30:00.028 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 09:30:00.029 INFO kablam!     |
Jul 12 09:30:00.029 INFO kablam!     = note: #[warn(unused_parens)] on by default
Jul 12 09:30:00.029 INFO kablam! 
Jul 12 09:30:00.030 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 09:30:00.030 INFO kablam!    --> src/worker.rs:189:27
Jul 12 09:30:00.030 INFO kablam!     |
Jul 12 09:30:00.030 INFO kablam! 189 |                 return Ok((0..len));
Jul 12 09:30:00.030 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Jul 12 09:30:00.030 INFO kablam! 
Jul 12 09:30:00.032 INFO kablam! warning: unnecessary parentheses around function argument
Jul 12 09:30:00.032 INFO kablam!    --> src/worker.rs:658:46
Jul 12 09:30:00.032 INFO kablam!     |
Jul 12 09:30:00.032 INFO kablam! 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Jul 12 09:30:00.032 INFO kablam!     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Jul 12 09:30:00.032 INFO kablam! 
Jul 12 09:30:00.226 INFO kablam! warning: method is never used: `is_verbose`
Jul 12 09:30:00.226 INFO kablam!   --> src/args.rs:32:5
Jul 12 09:30:00.226 INFO kablam!    |
Jul 12 09:30:00.226 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Jul 12 09:30:00.226 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 09:30:00.226 INFO kablam!    |
Jul 12 09:30:00.226 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 09:30:00.226 INFO kablam! 
Jul 12 09:30:01.106 INFO kablam! warning: method is never used: `is_verbose`
Jul 12 09:30:01.106 INFO kablam!   --> src/args.rs:32:5
Jul 12 09:30:01.106 INFO kablam!    |
Jul 12 09:30:01.106 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Jul 12 09:30:01.106 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 09:30:01.106 INFO kablam!    |
Jul 12 09:30:01.106 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 09:30:01.106 INFO kablam! 
Jul 12 09:30:01.144 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Jul 12 09:30:01.150 INFO kablam! su: No module specific data is present
Jul 12 09:30:01.709 INFO running `"docker" "rm" "-f" "f135b63421a55f783cf318a0f456a23361aae4935e90b4e40fbcb56675a4b36a"`
Jul 12 09:30:01.890 INFO blam! f135b63421a55f783cf318a0f456a23361aae4935e90b4e40fbcb56675a4b36a