Aug 31 13:07:17.224 INFO checking spaniel-0.1.0 against try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b for pr-53578
Aug 31 13:07:17.224 INFO running: cargo +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets
Aug 31 13:07:17.224 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/try#a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b:/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 +a5b9f2cc0cdaca8edf23a89c649279de2c91cd3b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 13:07:17.389 INFO blam! 4334d8415f0462fa55fb314a2f871520b94eaaac724c63b22d2341721fd94225
Aug 31 13:07:17.391 INFO running `"docker" "start" "-a" "4334d8415f0462fa55fb314a2f871520b94eaaac724c63b22d2341721fd94225"`
Aug 31 13:07:18.223 INFO kablam!     Checking spaniel v0.1.0 (file:///source)
Aug 31 13:07:19.290 INFO kablam! warning: unused variable: `src`
Aug 31 13:07:19.290 INFO kablam!    --> src/protocol/frames.rs:305:28
Aug 31 13:07:19.290 INFO kablam!     |
Aug 31 13:07:19.290 INFO kablam! 305 |     fn decode_from<B: Buf>(src: &mut B) -> Result<Frame, FramingError> {
Aug 31 13:07:19.290 INFO kablam!     |                            ^^^ help: consider using `_src` instead
Aug 31 13:07:19.290 INFO kablam!     |
Aug 31 13:07:19.290 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 13:07:19.290 INFO kablam! 
Aug 31 13:07:19.291 INFO kablam! warning: unused variable: `dst`
Aug 31 13:07:19.291 INFO kablam!    --> src/protocol/frames.rs:309:38
Aug 31 13:07:19.291 INFO kablam!     |
Aug 31 13:07:19.291 INFO kablam! 309 |     fn encode_into<B: BufMut>(&self, dst: &mut B) -> Result<(), ()> {
Aug 31 13:07:19.291 INFO kablam!     |                                      ^^^ help: consider using `_dst` instead
Aug 31 13:07:19.291 INFO kablam! 
Aug 31 13:07:19.411 INFO kablam! warning: unused variable: `src`
Aug 31 13:07:19.411 INFO kablam!    --> src/protocol/frames.rs:305:28
Aug 31 13:07:19.411 INFO kablam!     |
Aug 31 13:07:19.411 INFO kablam! 305 |     fn decode_from<B: Buf>(src: &mut B) -> Result<Frame, FramingError> {
Aug 31 13:07:19.411 INFO kablam!     |                            ^^^ help: consider using `_src` instead
Aug 31 13:07:19.411 INFO kablam!     |
Aug 31 13:07:19.411 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 31 13:07:19.411 INFO kablam! 
Aug 31 13:07:19.411 INFO kablam! warning: unused variable: `dst`
Aug 31 13:07:19.411 INFO kablam!    --> src/protocol/frames.rs:309:38
Aug 31 13:07:19.411 INFO kablam!     |
Aug 31 13:07:19.411 INFO kablam! 309 |     fn encode_into<B: BufMut>(&self, dst: &mut B) -> Result<(), ()> {
Aug 31 13:07:19.411 INFO kablam!     |                                      ^^^ help: consider using `_dst` instead
Aug 31 13:07:19.411 INFO kablam! 
Aug 31 13:07:19.449 INFO kablam! warning: method is never used: `notify_all`
Aug 31 13:07:19.449 INFO kablam!    --> src/connection.rs:195:5
Aug 31 13:07:19.449 INFO kablam!     |
Aug 31 13:07:19.449 INFO kablam! 195 |     fn notify_all(&mut self) {
Aug 31 13:07:19.449 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.449 INFO kablam!     |
Aug 31 13:07:19.449 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 13:07:19.449 INFO kablam! 
Aug 31 13:07:19.449 INFO kablam! warning: variant is never constructed: `CreditBased`
Aug 31 13:07:19.449 INFO kablam!  --> src/flow_control.rs:8:5
Aug 31 13:07:19.449 INFO kablam!   |
Aug 31 13:07:19.449 INFO kablam! 8 |     CreditBased(FlowControlRatio),
Aug 31 13:07:19.449 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.449 INFO kablam! 
Aug 31 13:07:19.449 INFO kablam! warning: method is never used: `push_front`
Aug 31 13:07:19.449 INFO kablam!   --> src/protocol/codec/buffer.rs:21:5
Aug 31 13:07:19.450 INFO kablam!    |
Aug 31 13:07:19.450 INFO kablam! 21 |     pub fn push_front(&mut self, value: B) {
Aug 31 13:07:19.450 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.450 INFO kablam! 
Aug 31 13:07:19.450 INFO kablam! warning: variant is never constructed: `Error`
Aug 31 13:07:19.450 INFO kablam!   --> src/protocol/codec/writer.rs:72:5
Aug 31 13:07:19.450 INFO kablam!    |
Aug 31 13:07:19.450 INFO kablam! 72 |     Error,
Aug 31 13:07:19.450 INFO kablam!    |     ^^^^^
Aug 31 13:07:19.450 INFO kablam! 
Aug 31 13:07:19.450 INFO kablam! warning: method is never used: `set_watermarks`
Aug 31 13:07:19.450 INFO kablam!    --> src/protocol/codec/writer.rs:119:5
Aug 31 13:07:19.450 INFO kablam!     |
Aug 31 13:07:19.450 INFO kablam! 119 |     pub fn set_watermarks(&mut self, high: usize, low: usize) {
Aug 31 13:07:19.450 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.450 INFO kablam! 
Aug 31 13:07:19.450 INFO kablam! warning: method is never used: `write_and_flush`
Aug 31 13:07:19.450 INFO kablam!    --> src/protocol/codec/writer.rs:220:5
Aug 31 13:07:19.450 INFO kablam!     |
Aug 31 13:07:19.450 INFO kablam! 220 |     pub fn write_and_flush(&mut self, data: Bytes) -> Poll<(), std::io::Error> {
Aug 31 13:07:19.450 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.450 INFO kablam! 
Aug 31 13:07:19.579 INFO kablam! warning: method is never used: `notify_all`
Aug 31 13:07:19.579 INFO kablam!    --> src/connection.rs:195:5
Aug 31 13:07:19.579 INFO kablam!     |
Aug 31 13:07:19.580 INFO kablam! 195 |     fn notify_all(&mut self) {
Aug 31 13:07:19.580 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.580 INFO kablam!     |
Aug 31 13:07:19.580 INFO kablam!     = note: #[warn(dead_code)] on by default
Aug 31 13:07:19.580 INFO kablam! 
Aug 31 13:07:19.580 INFO kablam! warning: variant is never constructed: `CreditBased`
Aug 31 13:07:19.580 INFO kablam!  --> src/flow_control.rs:8:5
Aug 31 13:07:19.580 INFO kablam!   |
Aug 31 13:07:19.580 INFO kablam! 8 |     CreditBased(FlowControlRatio),
Aug 31 13:07:19.580 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.580 INFO kablam! 
Aug 31 13:07:19.580 INFO kablam! warning: method is never used: `push_front`
Aug 31 13:07:19.580 INFO kablam!   --> src/protocol/codec/buffer.rs:21:5
Aug 31 13:07:19.580 INFO kablam!    |
Aug 31 13:07:19.580 INFO kablam! 21 |     pub fn push_front(&mut self, value: B) {
Aug 31 13:07:19.580 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.580 INFO kablam! 
Aug 31 13:07:19.580 INFO kablam! warning: variant is never constructed: `Error`
Aug 31 13:07:19.580 INFO kablam!   --> src/protocol/codec/writer.rs:72:5
Aug 31 13:07:19.580 INFO kablam!    |
Aug 31 13:07:19.581 INFO kablam! 72 |     Error,
Aug 31 13:07:19.581 INFO kablam!    |     ^^^^^
Aug 31 13:07:19.581 INFO kablam! 
Aug 31 13:07:19.581 INFO kablam! warning: method is never used: `set_watermarks`
Aug 31 13:07:19.581 INFO kablam!    --> src/protocol/codec/writer.rs:119:5
Aug 31 13:07:19.581 INFO kablam!     |
Aug 31 13:07:19.581 INFO kablam! 119 |     pub fn set_watermarks(&mut self, high: usize, low: usize) {
Aug 31 13:07:19.581 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.581 INFO kablam! 
Aug 31 13:07:19.581 INFO kablam! warning: method is never used: `write_and_flush`
Aug 31 13:07:19.581 INFO kablam!    --> src/protocol/codec/writer.rs:220:5
Aug 31 13:07:19.581 INFO kablam!     |
Aug 31 13:07:19.581 INFO kablam! 220 |     pub fn write_and_flush(&mut self, data: Bytes) -> Poll<(), std::io::Error> {
Aug 31 13:07:19.581 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 13:07:19.581 INFO kablam! 
Aug 31 13:07:19.614 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Aug 31 13:07:19.618 INFO kablam! su: No module specific data is present
Aug 31 13:07:20.162 INFO running `"docker" "rm" "-f" "4334d8415f0462fa55fb314a2f871520b94eaaac724c63b22d2341721fd94225"`
Aug 31 13:07:20.271 INFO blam! 4334d8415f0462fa55fb314a2f871520b94eaaac724c63b22d2341721fd94225