Sep 01 23:14:58.475 INFO checking spaniel-0.1.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 23:14:58.475 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 23:14:58.475 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 01 23:14:58.633 INFO blam! 0ecba9c193d40945ae333836f51deaec08579f4eba680b8bcb8963b67d5908a2
Sep 01 23:14:58.635 INFO running `"docker" "start" "-a" "0ecba9c193d40945ae333836f51deaec08579f4eba680b8bcb8963b67d5908a2"`
Sep 01 23:14:59.275 INFO kablam!     Checking spaniel v0.1.0 (file:///source)
Sep 01 23:15:00.303 INFO kablam! warning: unused variable: `src`
Sep 01 23:15:00.303 INFO kablam!    --> src/protocol/frames.rs:305:28
Sep 01 23:15:00.303 INFO kablam!     |
Sep 01 23:15:00.303 INFO kablam! 305 |     fn decode_from<B: Buf>(src: &mut B) -> Result<Frame, FramingError> {
Sep 01 23:15:00.303 INFO kablam!     |                            ^^^ help: consider using `_src` instead
Sep 01 23:15:00.304 INFO kablam!     |
Sep 01 23:15:00.304 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 23:15:00.304 INFO kablam! 
Sep 01 23:15:00.304 INFO kablam! warning: unused variable: `dst`
Sep 01 23:15:00.305 INFO kablam!    --> src/protocol/frames.rs:309:38
Sep 01 23:15:00.305 INFO kablam!     |
Sep 01 23:15:00.305 INFO kablam! 309 |     fn encode_into<B: BufMut>(&self, dst: &mut B) -> Result<(), ()> {
Sep 01 23:15:00.305 INFO kablam!     |                                      ^^^ help: consider using `_dst` instead
Sep 01 23:15:00.305 INFO kablam! 
Sep 01 23:15:00.496 INFO kablam! warning: unused variable: `src`
Sep 01 23:15:00.496 INFO kablam!    --> src/protocol/frames.rs:305:28
Sep 01 23:15:00.496 INFO kablam!     |
Sep 01 23:15:00.496 INFO kablam! 305 |     fn decode_from<B: Buf>(src: &mut B) -> Result<Frame, FramingError> {
Sep 01 23:15:00.496 INFO kablam!     |                            ^^^ help: consider using `_src` instead
Sep 01 23:15:00.496 INFO kablam!     |
Sep 01 23:15:00.496 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 01 23:15:00.497 INFO kablam! 
Sep 01 23:15:00.497 INFO kablam! warning: unused variable: `dst`
Sep 01 23:15:00.497 INFO kablam!    --> src/protocol/frames.rs:309:38
Sep 01 23:15:00.497 INFO kablam!     |
Sep 01 23:15:00.497 INFO kablam! 309 |     fn encode_into<B: BufMut>(&self, dst: &mut B) -> Result<(), ()> {
Sep 01 23:15:00.497 INFO kablam!     |                                      ^^^ help: consider using `_dst` instead
Sep 01 23:15:00.497 INFO kablam! 
Sep 01 23:15:00.505 INFO kablam! warning: method is never used: `notify_all`
Sep 01 23:15:00.505 INFO kablam!    --> src/connection.rs:195:5
Sep 01 23:15:00.505 INFO kablam!     |
Sep 01 23:15:00.505 INFO kablam! 195 |     fn notify_all(&mut self) {
Sep 01 23:15:00.505 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.505 INFO kablam!     |
Sep 01 23:15:00.505 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 23:15:00.505 INFO kablam! 
Sep 01 23:15:00.505 INFO kablam! warning: variant is never constructed: `CreditBased`
Sep 01 23:15:00.505 INFO kablam!  --> src/flow_control.rs:8:5
Sep 01 23:15:00.505 INFO kablam!   |
Sep 01 23:15:00.505 INFO kablam! 8 |     CreditBased(FlowControlRatio),
Sep 01 23:15:00.505 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.505 INFO kablam! 
Sep 01 23:15:00.506 INFO kablam! warning: method is never used: `push_front`
Sep 01 23:15:00.506 INFO kablam!   --> src/protocol/codec/buffer.rs:21:5
Sep 01 23:15:00.506 INFO kablam!    |
Sep 01 23:15:00.506 INFO kablam! 21 |     pub fn push_front(&mut self, value: B) {
Sep 01 23:15:00.506 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.506 INFO kablam! 
Sep 01 23:15:00.506 INFO kablam! warning: variant is never constructed: `Error`
Sep 01 23:15:00.506 INFO kablam!   --> src/protocol/codec/writer.rs:72:5
Sep 01 23:15:00.506 INFO kablam!    |
Sep 01 23:15:00.506 INFO kablam! 72 |     Error,
Sep 01 23:15:00.506 INFO kablam!    |     ^^^^^
Sep 01 23:15:00.506 INFO kablam! 
Sep 01 23:15:00.506 INFO kablam! warning: method is never used: `set_watermarks`
Sep 01 23:15:00.506 INFO kablam!    --> src/protocol/codec/writer.rs:119:5
Sep 01 23:15:00.506 INFO kablam!     |
Sep 01 23:15:00.507 INFO kablam! 119 |     pub fn set_watermarks(&mut self, high: usize, low: usize) {
Sep 01 23:15:00.507 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.507 INFO kablam! 
Sep 01 23:15:00.507 INFO kablam! warning: method is never used: `write_and_flush`
Sep 01 23:15:00.507 INFO kablam!    --> src/protocol/codec/writer.rs:220:5
Sep 01 23:15:00.507 INFO kablam!     |
Sep 01 23:15:00.507 INFO kablam! 220 |     pub fn write_and_flush(&mut self, data: Bytes) -> Poll<(), std::io::Error> {
Sep 01 23:15:00.507 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.507 INFO kablam! 
Sep 01 23:15:00.671 INFO kablam! warning: method is never used: `notify_all`
Sep 01 23:15:00.671 INFO kablam!    --> src/connection.rs:195:5
Sep 01 23:15:00.671 INFO kablam!     |
Sep 01 23:15:00.671 INFO kablam! 195 |     fn notify_all(&mut self) {
Sep 01 23:15:00.671 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.671 INFO kablam!     |
Sep 01 23:15:00.671 INFO kablam!     = note: #[warn(dead_code)] on by default
Sep 01 23:15:00.671 INFO kablam! 
Sep 01 23:15:00.671 INFO kablam! warning: variant is never constructed: `CreditBased`
Sep 01 23:15:00.671 INFO kablam!  --> src/flow_control.rs:8:5
Sep 01 23:15:00.671 INFO kablam!   |
Sep 01 23:15:00.671 INFO kablam! 8 |     CreditBased(FlowControlRatio),
Sep 01 23:15:00.671 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.671 INFO kablam! 
Sep 01 23:15:00.671 INFO kablam! warning: method is never used: `push_front`
Sep 01 23:15:00.671 INFO kablam!   --> src/protocol/codec/buffer.rs:21:5
Sep 01 23:15:00.671 INFO kablam!    |
Sep 01 23:15:00.671 INFO kablam! 21 |     pub fn push_front(&mut self, value: B) {
Sep 01 23:15:00.671 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.672 INFO kablam! 
Sep 01 23:15:00.672 INFO kablam! warning: variant is never constructed: `Error`
Sep 01 23:15:00.672 INFO kablam!   --> src/protocol/codec/writer.rs:72:5
Sep 01 23:15:00.672 INFO kablam!    |
Sep 01 23:15:00.672 INFO kablam! 72 |     Error,
Sep 01 23:15:00.672 INFO kablam!    |     ^^^^^
Sep 01 23:15:00.672 INFO kablam! 
Sep 01 23:15:00.672 INFO kablam! warning: method is never used: `set_watermarks`
Sep 01 23:15:00.672 INFO kablam!    --> src/protocol/codec/writer.rs:119:5
Sep 01 23:15:00.672 INFO kablam!     |
Sep 01 23:15:00.672 INFO kablam! 119 |     pub fn set_watermarks(&mut self, high: usize, low: usize) {
Sep 01 23:15:00.672 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.672 INFO kablam! 
Sep 01 23:15:00.672 INFO kablam! warning: method is never used: `write_and_flush`
Sep 01 23:15:00.672 INFO kablam!    --> src/protocol/codec/writer.rs:220:5
Sep 01 23:15:00.672 INFO kablam!     |
Sep 01 23:15:00.672 INFO kablam! 220 |     pub fn write_and_flush(&mut self, data: Bytes) -> Poll<(), std::io::Error> {
Sep 01 23:15:00.672 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:15:00.672 INFO kablam! 
Sep 01 23:15:00.704 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Sep 01 23:15:00.707 INFO kablam! su: No module specific data is present
Sep 01 23:15:01.268 INFO running `"docker" "rm" "-f" "0ecba9c193d40945ae333836f51deaec08579f4eba680b8bcb8963b67d5908a2"`
Sep 01 23:15:01.361 INFO blam! 0ecba9c193d40945ae333836f51deaec08579f4eba680b8bcb8963b67d5908a2