Dec 18 10:57:52.552 INFO checking spaniel-0.1.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:57:52.552 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/spaniel/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:57:52.728 INFO [stdout] 2f32b71fc497dd4227bd9a35977c9802de5f2a0c1372f557858dcc7112c99df1
Dec 18 10:57:52.730 INFO running `"docker" "start" "-a" "2f32b71fc497dd4227bd9a35977c9802de5f2a0c1372f557858dcc7112c99df1"`
Dec 18 10:57:53.280 INFO [stderr]     Checking spaniel v0.1.0 (/opt/crater/workdir)
Dec 18 10:57:53.616 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited': Moved to tokio-codec
Dec 18 10:57:53.616 INFO [stderr]   --> src/protocol/codec/mod.rs:11:41
Dec 18 10:57:53.616 INFO [stderr]    |
Dec 18 10:57:53.616 INFO [stderr] 11 | use tokio_io::codec::length_delimited::{self, Framed};
Dec 18 10:57:53.616 INFO [stderr]    |                                         ^^^^
Dec 18 10:57:53.616 INFO [stderr]    |
Dec 18 10:57:53.616 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:57:53.616 INFO [stderr] 
Dec 18 10:57:53.616 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::Framed': Moved to tokio-codec
Dec 18 10:57:53.616 INFO [stderr]   --> src/protocol/codec/mod.rs:11:47
Dec 18 10:57:53.616 INFO [stderr]    |
Dec 18 10:57:53.616 INFO [stderr] 11 | use tokio_io::codec::length_delimited::{self, Framed};
Dec 18 10:57:53.616 INFO [stderr]    |                                               ^^^^^^
Dec 18 10:57:53.616 INFO [stderr] 
Dec 18 10:57:53.616 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited': Moved to tokio-codec
Dec 18 10:57:53.616 INFO [stderr]  --> src/protocol/codec/reader.rs:7:5
Dec 18 10:57:53.616 INFO [stderr]   |
Dec 18 10:57:53.616 INFO [stderr] 7 | use tokio_io::codec::length_delimited;
Dec 18 10:57:53.616 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.616 INFO [stderr] 
Dec 18 10:57:53.616 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::FramedRead': Moved to tokio-codec
Dec 18 10:57:53.616 INFO [stderr]   --> src/protocol/codec/reader.rs:12:10
Dec 18 10:57:53.616 INFO [stderr]    |
Dec 18 10:57:53.616 INFO [stderr] 12 |     src: length_delimited::FramedRead<T>,
Dec 18 10:57:53.616 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.616 INFO [stderr] 
Dec 18 10:57:53.616 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::Framed': Moved to tokio-codec
Dec 18 10:57:53.616 INFO [stderr]   --> src/protocol/codec/mod.rs:23:12
Dec 18 10:57:53.616 INFO [stderr]    |
Dec 18 10:57:53.616 INFO [stderr] 23 |     inner: Framed<T, Bytes>,
Dec 18 10:57:53.616 INFO [stderr]    |            ^^^^^^^^^^^^^^^^
Dec 18 10:57:53.616 INFO [stderr] 
Dec 18 10:57:53.616 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::Builder': Moved to tokio-codec
Dec 18 10:57:53.616 INFO [stderr]   --> src/protocol/codec/reader.rs:19:19
Dec 18 10:57:53.616 INFO [stderr]    |
Dec 18 10:57:53.616 INFO [stderr] 19 |         let src = length_delimited::Builder::new()
Dec 18 10:57:53.616 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.617 INFO [stderr] 
Dec 18 10:57:53.617 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::Builder': Moved to tokio-codec
Dec 18 10:57:53.617 INFO [stderr]   --> src/protocol/codec/mod.rs:32:20
Dec 18 10:57:53.617 INFO [stderr]    |
Dec 18 10:57:53.617 INFO [stderr] 32 |             inner: length_delimited::Builder::new()
Dec 18 10:57:53.617 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.617 INFO [stderr] 
Dec 18 10:57:53.653 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited': Moved to tokio-codec
Dec 18 10:57:53.653 INFO [stderr]   --> src/protocol/codec/mod.rs:11:41
Dec 18 10:57:53.653 INFO [stderr]    |
Dec 18 10:57:53.653 INFO [stderr] 11 | use tokio_io::codec::length_delimited::{self, Framed};
Dec 18 10:57:53.653 INFO [stderr]    |                                         ^^^^
Dec 18 10:57:53.653 INFO [stderr]    |
Dec 18 10:57:53.653 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 10:57:53.653 INFO [stderr] 
Dec 18 10:57:53.653 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::Framed': Moved to tokio-codec
Dec 18 10:57:53.653 INFO [stderr]   --> src/protocol/codec/mod.rs:11:47
Dec 18 10:57:53.653 INFO [stderr]    |
Dec 18 10:57:53.653 INFO [stderr] 11 | use tokio_io::codec::length_delimited::{self, Framed};
Dec 18 10:57:53.653 INFO [stderr]    |                                               ^^^^^^
Dec 18 10:57:53.653 INFO [stderr] 
Dec 18 10:57:53.653 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited': Moved to tokio-codec
Dec 18 10:57:53.653 INFO [stderr]  --> src/protocol/codec/reader.rs:7:5
Dec 18 10:57:53.653 INFO [stderr]   |
Dec 18 10:57:53.653 INFO [stderr] 7 | use tokio_io::codec::length_delimited;
Dec 18 10:57:53.653 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.653 INFO [stderr] 
Dec 18 10:57:53.653 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::FramedRead': Moved to tokio-codec
Dec 18 10:57:53.653 INFO [stderr]   --> src/protocol/codec/reader.rs:12:10
Dec 18 10:57:53.653 INFO [stderr]    |
Dec 18 10:57:53.653 INFO [stderr] 12 |     src: length_delimited::FramedRead<T>,
Dec 18 10:57:53.653 INFO [stderr]    |          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.653 INFO [stderr] 
Dec 18 10:57:53.653 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::Framed': Moved to tokio-codec
Dec 18 10:57:53.653 INFO [stderr]   --> src/protocol/codec/mod.rs:23:12
Dec 18 10:57:53.653 INFO [stderr]    |
Dec 18 10:57:53.653 INFO [stderr] 23 |     inner: Framed<T, Bytes>,
Dec 18 10:57:53.653 INFO [stderr]    |            ^^^^^^^^^^^^^^^^
Dec 18 10:57:53.654 INFO [stderr] 
Dec 18 10:57:53.654 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::Builder': Moved to tokio-codec
Dec 18 10:57:53.654 INFO [stderr]   --> src/protocol/codec/reader.rs:19:19
Dec 18 10:57:53.654 INFO [stderr]    |
Dec 18 10:57:53.654 INFO [stderr] 19 |         let src = length_delimited::Builder::new()
Dec 18 10:57:53.654 INFO [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.654 INFO [stderr] 
Dec 18 10:57:53.660 INFO [stderr] warning: use of deprecated item 'tokio_io::codec::length_delimited::Builder': Moved to tokio-codec
Dec 18 10:57:53.660 INFO [stderr]   --> src/protocol/codec/mod.rs:32:20
Dec 18 10:57:53.660 INFO [stderr]    |
Dec 18 10:57:53.660 INFO [stderr] 32 |             inner: length_delimited::Builder::new()
Dec 18 10:57:53.660 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.660 INFO [stderr] 
Dec 18 10:57:53.827 INFO [stderr] warning: unused variable: `src`
Dec 18 10:57:53.827 INFO [stderr]    --> src/protocol/frames.rs:305:28
Dec 18 10:57:53.827 INFO [stderr]     |
Dec 18 10:57:53.827 INFO [stderr] 305 |     fn decode_from<B: Buf>(src: &mut B) -> Result<Frame, FramingError> {
Dec 18 10:57:53.827 INFO [stderr]     |                            ^^^ help: consider using `_src` instead
Dec 18 10:57:53.827 INFO [stderr]     |
Dec 18 10:57:53.827 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:57:53.827 INFO [stderr] 
Dec 18 10:57:53.827 INFO [stderr] warning: unused variable: `dst`
Dec 18 10:57:53.827 INFO [stderr]    --> src/protocol/frames.rs:309:38
Dec 18 10:57:53.827 INFO [stderr]     |
Dec 18 10:57:53.827 INFO [stderr] 309 |     fn encode_into<B: BufMut>(&self, dst: &mut B) -> Result<(), ()> {
Dec 18 10:57:53.827 INFO [stderr]     |                                      ^^^ help: consider using `_dst` instead
Dec 18 10:57:53.827 INFO [stderr] 
Dec 18 10:57:53.888 INFO [stderr] warning: unused variable: `src`
Dec 18 10:57:53.889 INFO [stderr]    --> src/protocol/frames.rs:305:28
Dec 18 10:57:53.889 INFO [stderr]     |
Dec 18 10:57:53.889 INFO [stderr] 305 |     fn decode_from<B: Buf>(src: &mut B) -> Result<Frame, FramingError> {
Dec 18 10:57:53.889 INFO [stderr]     |                            ^^^ help: consider using `_src` instead
Dec 18 10:57:53.889 INFO [stderr]     |
Dec 18 10:57:53.889 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 18 10:57:53.889 INFO [stderr] 
Dec 18 10:57:53.889 INFO [stderr] warning: unused variable: `dst`
Dec 18 10:57:53.889 INFO [stderr]    --> src/protocol/frames.rs:309:38
Dec 18 10:57:53.889 INFO [stderr]     |
Dec 18 10:57:53.889 INFO [stderr] 309 |     fn encode_into<B: BufMut>(&self, dst: &mut B) -> Result<(), ()> {
Dec 18 10:57:53.889 INFO [stderr]     |                                      ^^^ help: consider using `_dst` instead
Dec 18 10:57:53.889 INFO [stderr] 
Dec 18 10:57:53.916 INFO [stderr] warning: method is never used: `notify_all`
Dec 18 10:57:53.917 INFO [stderr]    --> src/connection.rs:195:5
Dec 18 10:57:53.917 INFO [stderr]     |
Dec 18 10:57:53.917 INFO [stderr] 195 |     fn notify_all(&mut self) {
Dec 18 10:57:53.917 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.917 INFO [stderr]     |
Dec 18 10:57:53.917 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 10:57:53.917 INFO [stderr] 
Dec 18 10:57:53.917 INFO [stderr] warning: variant is never constructed: `CreditBased`
Dec 18 10:57:53.917 INFO [stderr]  --> src/flow_control.rs:8:5
Dec 18 10:57:53.917 INFO [stderr]   |
Dec 18 10:57:53.917 INFO [stderr] 8 |     CreditBased(FlowControlRatio),
Dec 18 10:57:53.917 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.917 INFO [stderr] 
Dec 18 10:57:53.917 INFO [stderr] warning: method is never used: `push_front`
Dec 18 10:57:53.917 INFO [stderr]   --> src/protocol/codec/buffer.rs:21:5
Dec 18 10:57:53.917 INFO [stderr]    |
Dec 18 10:57:53.917 INFO [stderr] 21 |     pub fn push_front(&mut self, value: B) {
Dec 18 10:57:53.917 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.917 INFO [stderr] 
Dec 18 10:57:53.917 INFO [stderr] warning: variant is never constructed: `Error`
Dec 18 10:57:53.917 INFO [stderr]   --> src/protocol/codec/writer.rs:72:5
Dec 18 10:57:53.917 INFO [stderr]    |
Dec 18 10:57:53.917 INFO [stderr] 72 |     Error,
Dec 18 10:57:53.917 INFO [stderr]    |     ^^^^^
Dec 18 10:57:53.917 INFO [stderr] 
Dec 18 10:57:53.917 INFO [stderr] warning: method is never used: `set_watermarks`
Dec 18 10:57:53.917 INFO [stderr]    --> src/protocol/codec/writer.rs:119:5
Dec 18 10:57:53.917 INFO [stderr]     |
Dec 18 10:57:53.917 INFO [stderr] 119 |     pub fn set_watermarks(&mut self, high: usize, low: usize) {
Dec 18 10:57:53.917 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.917 INFO [stderr] 
Dec 18 10:57:53.917 INFO [stderr] warning: method is never used: `write_and_flush`
Dec 18 10:57:53.917 INFO [stderr]    --> src/protocol/codec/writer.rs:220:5
Dec 18 10:57:53.917 INFO [stderr]     |
Dec 18 10:57:53.917 INFO [stderr] 220 |     pub fn write_and_flush(&mut self, data: Bytes) -> Poll<(), std::io::Error> {
Dec 18 10:57:53.917 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.917 INFO [stderr] 
Dec 18 10:57:53.987 INFO [stderr] warning: method is never used: `notify_all`
Dec 18 10:57:53.987 INFO [stderr]    --> src/connection.rs:195:5
Dec 18 10:57:53.987 INFO [stderr]     |
Dec 18 10:57:53.987 INFO [stderr] 195 |     fn notify_all(&mut self) {
Dec 18 10:57:53.987 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.987 INFO [stderr]     |
Dec 18 10:57:53.987 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 18 10:57:53.987 INFO [stderr] 
Dec 18 10:57:53.987 INFO [stderr] warning: variant is never constructed: `CreditBased`
Dec 18 10:57:53.987 INFO [stderr]  --> src/flow_control.rs:8:5
Dec 18 10:57:53.987 INFO [stderr]   |
Dec 18 10:57:53.987 INFO [stderr] 8 |     CreditBased(FlowControlRatio),
Dec 18 10:57:53.987 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.987 INFO [stderr] 
Dec 18 10:57:53.987 INFO [stderr] warning: method is never used: `push_front`
Dec 18 10:57:53.987 INFO [stderr]   --> src/protocol/codec/buffer.rs:21:5
Dec 18 10:57:53.987 INFO [stderr]    |
Dec 18 10:57:53.987 INFO [stderr] 21 |     pub fn push_front(&mut self, value: B) {
Dec 18 10:57:53.987 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.987 INFO [stderr] 
Dec 18 10:57:53.987 INFO [stderr] warning: variant is never constructed: `Error`
Dec 18 10:57:53.987 INFO [stderr]   --> src/protocol/codec/writer.rs:72:5
Dec 18 10:57:53.987 INFO [stderr]    |
Dec 18 10:57:53.987 INFO [stderr] 72 |     Error,
Dec 18 10:57:53.987 INFO [stderr]    |     ^^^^^
Dec 18 10:57:53.987 INFO [stderr] 
Dec 18 10:57:53.987 INFO [stderr] warning: method is never used: `set_watermarks`
Dec 18 10:57:53.987 INFO [stderr]    --> src/protocol/codec/writer.rs:119:5
Dec 18 10:57:53.987 INFO [stderr]     |
Dec 18 10:57:53.987 INFO [stderr] 119 |     pub fn set_watermarks(&mut self, high: usize, low: usize) {
Dec 18 10:57:53.987 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.987 INFO [stderr] 
Dec 18 10:57:53.987 INFO [stderr] warning: method is never used: `write_and_flush`
Dec 18 10:57:53.987 INFO [stderr]    --> src/protocol/codec/writer.rs:220:5
Dec 18 10:57:53.987 INFO [stderr]     |
Dec 18 10:57:53.987 INFO [stderr] 220 |     pub fn write_and_flush(&mut self, data: Bytes) -> Poll<(), std::io::Error> {
Dec 18 10:57:53.988 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 10:57:53.988 INFO [stderr] 
Dec 18 10:57:54.020 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
Dec 18 10:57:54.274 INFO running `"docker" "inspect" "2f32b71fc497dd4227bd9a35977c9802de5f2a0c1372f557858dcc7112c99df1"`
Dec 18 10:57:54.346 INFO running `"docker" "rm" "-f" "2f32b71fc497dd4227bd9a35977c9802de5f2a0c1372f557858dcc7112c99df1"`
Dec 18 10:57:54.424 INFO [stdout] 2f32b71fc497dd4227bd9a35977c9802de5f2a0c1372f557858dcc7112c99df1