Sep 02 14:11:44.237 INFO checking follow-0.1.5 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 02 14:11:44.237 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 02 14:11:44.237 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/try#952c7dbfa2628309f557b367929ffc17af20b332:/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 +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 14:11:44.433 INFO blam! 73a157bccd1d06b97d1700e40463b760a8357fac5b5859ccc38c0f712a392338
Sep 02 14:11:44.436 INFO running `"docker" "start" "-a" "73a157bccd1d06b97d1700e40463b760a8357fac5b5859ccc38c0f712a392338"`
Sep 02 14:11:45.269 INFO kablam!     Checking timebomb v0.1.2
Sep 02 14:11:45.269 INFO kablam!     Checking fern v0.3.5
Sep 02 14:11:46.341 INFO kablam!     Checking follow v0.1.5 (file:///source)
Sep 02 14:11:48.040 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:48.040 INFO kablam!    --> src/worker.rs:180:27
Sep 02 14:11:48.040 INFO kablam!     |
Sep 02 14:11:48.040 INFO kablam! 180 |                 return Ok((cursor..len));
Sep 02 14:11:48.040 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 14:11:48.040 INFO kablam!     |
Sep 02 14:11:48.040 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 14:11:48.040 INFO kablam! 
Sep 02 14:11:48.040 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:48.040 INFO kablam!    --> src/worker.rs:189:27
Sep 02 14:11:48.040 INFO kablam!     |
Sep 02 14:11:48.040 INFO kablam! 189 |                 return Ok((0..len));
Sep 02 14:11:48.040 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Sep 02 14:11:48.040 INFO kablam! 
Sep 02 14:11:48.331 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:48.331 INFO kablam!    --> src/worker.rs:180:27
Sep 02 14:11:48.331 INFO kablam!     |
Sep 02 14:11:48.331 INFO kablam! 180 |                 return Ok((cursor..len));
Sep 02 14:11:48.331 INFO kablam!     |                           ^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 14:11:48.331 INFO kablam!     |
Sep 02 14:11:48.331 INFO kablam!     = note: #[warn(unused_parens)] on by default
Sep 02 14:11:48.331 INFO kablam! 
Sep 02 14:11:48.331 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:48.331 INFO kablam!    --> src/worker.rs:189:27
Sep 02 14:11:48.331 INFO kablam!     |
Sep 02 14:11:48.331 INFO kablam! 189 |                 return Ok((0..len));
Sep 02 14:11:48.331 INFO kablam!     |                           ^^^^^^^^ help: remove these parentheses
Sep 02 14:11:48.331 INFO kablam! 
Sep 02 14:11:48.332 INFO kablam! warning: unnecessary parentheses around function argument
Sep 02 14:11:48.332 INFO kablam!    --> src/worker.rs:658:46
Sep 02 14:11:48.332 INFO kablam!     |
Sep 02 14:11:48.332 INFO kablam! 658 |             let content = build_sized_string((((BUFFER_SIZE as usize) * 2) - 1));
Sep 02 14:11:48.333 INFO kablam!     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 02 14:11:48.333 INFO kablam! 
Sep 02 14:11:48.478 INFO kablam! warning: method is never used: `is_verbose`
Sep 02 14:11:48.478 INFO kablam!   --> src/args.rs:32:5
Sep 02 14:11:48.478 INFO kablam!    |
Sep 02 14:11:48.478 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Sep 02 14:11:48.478 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 14:11:48.478 INFO kablam!    |
Sep 02 14:11:48.478 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 14:11:48.478 INFO kablam! 
Sep 02 14:11:49.013 INFO kablam! warning: method is never used: `is_verbose`
Sep 02 14:11:49.013 INFO kablam!   --> src/args.rs:32:5
Sep 02 14:11:49.013 INFO kablam!    |
Sep 02 14:11:49.013 INFO kablam! 32 |     pub fn is_verbose(&self) -> bool {
Sep 02 14:11:49.013 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 02 14:11:49.013 INFO kablam!    |
Sep 02 14:11:49.013 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 02 14:11:49.013 INFO kablam! 
Sep 02 14:11:49.049 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
Sep 02 14:11:49.055 INFO kablam! su: No module specific data is present
Sep 02 14:11:49.502 INFO running `"docker" "rm" "-f" "73a157bccd1d06b97d1700e40463b760a8357fac5b5859ccc38c0f712a392338"`
Sep 02 14:11:49.629 INFO blam! 73a157bccd1d06b97d1700e40463b760a8357fac5b5859ccc38c0f712a392338