Sep 21 10:19:54.518 INFO checking follow-0.1.5 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 10:19:54.518 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 10:19:54.518 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 10:19:54.721 INFO blam! 505b1b89b5f1fb166f087ef31c58ce26ecf617f99cad38a53fefd2e09de36d0a
Sep 21 10:19:54.721 INFO running `"docker" "start" "-a" "505b1b89b5f1fb166f087ef31c58ce26ecf617f99cad38a53fefd2e09de36d0a"`
Sep 21 10:19:55.893 INFO kablam! usermod: no changes
Sep 21 10:19:56.022 INFO kablam!     Checking terminal_size v0.1.8
Sep 21 10:19:56.022 INFO kablam!     Checking timebomb v0.1.2
Sep 21 10:19:56.022 INFO kablam!     Checking fern v0.3.5
Sep 21 10:19:56.660 INFO kablam!     Checking follow v0.1.5 (/source)
Sep 21 10:19:57.506 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 10:19:57.506 INFO kablam!    --> src/worker.rs:180:27
Sep 21 10:19:57.506 INFO kablam!     |
Sep 21 10:19:57.506 INFO kablam! 180 |                 return Ok((cursor..len));
Sep 21 10:19:57.506 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 10:19:57.506 INFO kablam!     |
Sep 21 10:19:57.506 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 10:19:57.506 INFO kablam! 
Sep 21 10:19:57.506 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 10:19:57.506 INFO kablam!    --> src/worker.rs:189:27
Sep 21 10:19:57.506 INFO kablam!     |
Sep 21 10:19:57.506 INFO kablam! 189 |                 return Ok((0..len));
Sep 21 10:19:57.506 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Sep 21 10:19:57.506 INFO kablam! 
Sep 21 10:19:57.733 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 10:19:57.733 INFO kablam!    --> src/worker.rs:180:27
Sep 21 10:19:57.733 INFO kablam!     |
Sep 21 10:19:57.733 INFO kablam! 180 |                 return Ok((cursor..len));
Sep 21 10:19:57.733 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 10:19:57.733 INFO kablam!     |
Sep 21 10:19:57.733 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 21 10:19:57.733 INFO kablam! 
Sep 21 10:19:57.733 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 10:19:57.733 INFO kablam!    --> src/worker.rs:189:27
Sep 21 10:19:57.733 INFO kablam!     |
Sep 21 10:19:57.733 INFO kablam! 189 |                 return Ok((0..len));
Sep 21 10:19:57.733 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Sep 21 10:19:57.733 INFO kablam! 
Sep 21 10:19:57.733 INFO kablam! warning: unnecessary parentheses around function argument
Sep 21 10:19:57.733 INFO kablam!    --> src/worker.rs:658:46
Sep 21 10:19:57.733 INFO kablam!     |
Sep 21 10:19:57.733 INFO kablam! 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Sep 21 10:19:57.733 INFO kablam!     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 21 10:19:57.734 INFO kablam! 
Sep 21 10:19:57.810 INFO kablam! warning: method is never used: `is_verbose`
Sep 21 10:19:57.810 INFO kablam!   --> src/args.rs:32:5
Sep 21 10:19:57.810 INFO kablam!    |
Sep 21 10:19:57.810 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Sep 21 10:19:57.810 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:19:57.810 INFO kablam!    |
Sep 21 10:19:57.810 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 10:19:57.810 INFO kablam! 
Sep 21 10:19:58.250 INFO kablam! warning: method is never used: `is_verbose`
Sep 21 10:19:58.250 INFO kablam!   --> src/args.rs:32:5
Sep 21 10:19:58.250 INFO kablam!    |
Sep 21 10:19:58.250 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Sep 21 10:19:58.250 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 10:19:58.250 INFO kablam!    |
Sep 21 10:19:58.250 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 21 10:19:58.250 INFO kablam! 
Sep 21 10:19:58.292 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
Sep 21 10:19:58.298 INFO kablam! su: No module specific data is present
Sep 21 10:19:58.847 INFO running `"docker" "rm" "-f" "505b1b89b5f1fb166f087ef31c58ce26ecf617f99cad38a53fefd2e09de36d0a"`
Sep 21 10:19:58.946 INFO blam! 505b1b89b5f1fb166f087ef31c58ce26ecf617f99cad38a53fefd2e09de36d0a