Sep 02 14:11:46.983 INFO checking follow-0.1.5 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 14:11:46.983 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 14:11:46.984 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 14:11:47.145 INFO blam! 277ecffed64abad54f0d0cc1cecb3c8cee98b2b55ded240a1f2dcc06aa644e42
Sep 02 14:11:47.147 INFO running `"docker" "start" "-a" "277ecffed64abad54f0d0cc1cecb3c8cee98b2b55ded240a1f2dcc06aa644e42"`
Sep 02 14:11:47.846 INFO kablam!     Checking follow v0.1.5 (file:///source)
Sep 02 14:11:49.544 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:49.544 INFO kablam!    --> src/worker.rs:180:27
Sep 02 14:11:49.544 INFO kablam!     |
Sep 02 14:11:49.544 INFO kablam! 180 |                 return Ok((cursor..len));
Sep 02 14:11:49.544 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 14:11:49.544 INFO kablam!     |
Sep 02 14:11:49.544 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 14:11:49.545 INFO kablam! 
Sep 02 14:11:49.545 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:49.545 INFO kablam!    --> src/worker.rs:189:27
Sep 02 14:11:49.545 INFO kablam!     |
Sep 02 14:11:49.545 INFO kablam! 189 |                 return Ok((0..len));
Sep 02 14:11:49.545 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Sep 02 14:11:49.545 INFO kablam! 
Sep 02 14:11:50.070 INFO kablam! warning: method is never used: `is_verbose`
Sep 02 14:11:50.070 INFO kablam!   --> src/args.rs:32:5
Sep 02 14:11:50.070 INFO kablam!    |
Sep 02 14:11:50.070 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Sep 02 14:11:50.070 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 14:11:50.070 INFO kablam!    |
Sep 02 14:11:50.070 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 14:11:50.070 INFO kablam! 
Sep 02 14:11:50.145 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:50.145 INFO kablam!    --> src/worker.rs:180:27
Sep 02 14:11:50.145 INFO kablam!     |
Sep 02 14:11:50.145 INFO kablam! 180 |                 return Ok((cursor..len));
Sep 02 14:11:50.145 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 14:11:50.145 INFO kablam!     |
Sep 02 14:11:50.145 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 14:11:50.145 INFO kablam! 
Sep 02 14:11:50.145 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:50.145 INFO kablam!    --> src/worker.rs:189:27
Sep 02 14:11:50.145 INFO kablam!     |
Sep 02 14:11:50.146 INFO kablam! 189 |                 return Ok((0..len));
Sep 02 14:11:50.146 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Sep 02 14:11:50.146 INFO kablam! 
Sep 02 14:11:50.147 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:50.147 INFO kablam!    --> src/worker.rs:658:46
Sep 02 14:11:50.147 INFO kablam!     |
Sep 02 14:11:50.147 INFO kablam! 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Sep 02 14:11:50.147 INFO kablam!     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 14:11:50.147 INFO kablam! 
Sep 02 14:11:50.865 INFO kablam! warning: method is never used: `is_verbose`
Sep 02 14:11:50.865 INFO kablam!   --> src/args.rs:32:5
Sep 02 14:11:50.865 INFO kablam!    |
Sep 02 14:11:50.865 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Sep 02 14:11:50.865 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 14:11:50.866 INFO kablam!    |
Sep 02 14:11:50.866 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 14:11:50.866 INFO kablam! 
Sep 02 14:11:50.903 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Sep 02 14:11:50.909 INFO kablam! su: No module specific data is present
Sep 02 14:11:51.268 INFO running `"docker" "rm" "-f" "277ecffed64abad54f0d0cc1cecb3c8cee98b2b55ded240a1f2dcc06aa644e42"`
Sep 02 14:11:51.376 INFO blam! 277ecffed64abad54f0d0cc1cecb3c8cee98b2b55ded240a1f2dcc06aa644e42