Sep 04 20:25:01.219 INFO checking follow-0.1.5 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 20:25:01.219 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 20:25:01.219 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 20:25:01.422 INFO blam! 3ee726b5579d68895e8e00592dab6de2809a714f0b31ed753c3892df5e140d7b
Sep 04 20:25:01.424 INFO running `"docker" "start" "-a" "3ee726b5579d68895e8e00592dab6de2809a714f0b31ed753c3892df5e140d7b"`
Sep 04 20:25:02.227 INFO kablam!     Checking fern v0.3.5
Sep 04 20:25:02.985 INFO kablam!     Checking follow v0.1.5 (file:///source)
Sep 04 20:25:05.303 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 20:25:05.303 INFO kablam!    --> src/worker.rs:180:27
Sep 04 20:25:05.303 INFO kablam!     |
Sep 04 20:25:05.303 INFO kablam! 180 |                 return Ok((cursor..len));
Sep 04 20:25:05.303 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 20:25:05.304 INFO kablam!     |
Sep 04 20:25:05.304 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 20:25:05.304 INFO kablam! 
Sep 04 20:25:05.304 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 20:25:05.304 INFO kablam!    --> src/worker.rs:189:27
Sep 04 20:25:05.304 INFO kablam!     |
Sep 04 20:25:05.304 INFO kablam! 189 |                 return Ok((0..len));
Sep 04 20:25:05.304 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Sep 04 20:25:05.304 INFO kablam! 
Sep 04 20:25:05.915 INFO kablam! warning: method is never used: `is_verbose`
Sep 04 20:25:05.916 INFO kablam!   --> src/args.rs:32:5
Sep 04 20:25:05.916 INFO kablam!    |
Sep 04 20:25:05.916 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Sep 04 20:25:05.916 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:25:05.916 INFO kablam!    |
Sep 04 20:25:05.916 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 20:25:05.916 INFO kablam! 
Sep 04 20:25:05.924 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 20:25:05.924 INFO kablam!    --> src/worker.rs:180:27
Sep 04 20:25:05.924 INFO kablam!     |
Sep 04 20:25:05.924 INFO kablam! 180 |                 return Ok((cursor..len));
Sep 04 20:25:05.924 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 20:25:05.924 INFO kablam!     |
Sep 04 20:25:05.924 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 04 20:25:05.924 INFO kablam! 
Sep 04 20:25:05.924 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 20:25:05.924 INFO kablam!    --> src/worker.rs:189:27
Sep 04 20:25:05.924 INFO kablam!     |
Sep 04 20:25:05.924 INFO kablam! 189 |                 return Ok((0..len));
Sep 04 20:25:05.925 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Sep 04 20:25:05.925 INFO kablam! 
Sep 04 20:25:05.926 INFO kablam! warning: unnecessary parentheses around function argument
Sep 04 20:25:05.926 INFO kablam!    --> src/worker.rs:658:46
Sep 04 20:25:05.926 INFO kablam!     |
Sep 04 20:25:05.926 INFO kablam! 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Sep 04 20:25:05.926 INFO kablam!     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 04 20:25:05.926 INFO kablam! 
Sep 04 20:25:06.624 INFO kablam! warning: method is never used: `is_verbose`
Sep 04 20:25:06.625 INFO kablam!   --> src/args.rs:32:5
Sep 04 20:25:06.625 INFO kablam!    |
Sep 04 20:25:06.625 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Sep 04 20:25:06.625 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 20:25:06.625 INFO kablam!    |
Sep 04 20:25:06.625 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 04 20:25:06.625 INFO kablam! 
Sep 04 20:25:06.670 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
Sep 04 20:25:06.675 INFO kablam! su: No module specific data is present
Sep 04 20:25:07.121 INFO running `"docker" "rm" "-f" "3ee726b5579d68895e8e00592dab6de2809a714f0b31ed753c3892df5e140d7b"`
Sep 04 20:25:07.240 INFO blam! 3ee726b5579d68895e8e00592dab6de2809a714f0b31ed753c3892df5e140d7b