Dec 04 08:25:42.404 INFO checking tobybot11/async-testing against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 08:25:42.404 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1df97983eb2057dc6a8f7eb364e263b51ae23230-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 04 08:25:42.853 INFO [stdout] c68cf0c9d26370c7e04b72fc6ef1442ed2ff18c5ecf2aab43a6845f247f5bb05
Dec 04 08:25:42.855 INFO running `"docker" "start" "-a" "c68cf0c9d26370c7e04b72fc6ef1442ed2ff18c5ecf2aab43a6845f247f5bb05"`
Dec 04 08:25:43.746 INFO [stderr] usermod: no changes
Dec 04 08:25:43.807 INFO [stderr]     Checking async-testing v0.1.0 (/source)
Dec 04 08:25:44.051 INFO [stderr] warning: unused import: `Error`
Dec 04 08:25:44.051 INFO [stderr]  --> src/main.rs:3:30
Dec 04 08:25:44.051 INFO [stderr]   |
Dec 04 08:25:44.051 INFO [stderr] 3 | use std::io::{self, BufRead, Error};
Dec 04 08:25:44.051 INFO [stderr]   |                              ^^^^^
Dec 04 08:25:44.051 INFO [stderr]   |
Dec 04 08:25:44.051 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:25:44.051 INFO [stderr] 
Dec 04 08:25:44.051 INFO [stderr] warning: unused import: `Poll`
Dec 04 08:25:44.051 INFO [stderr]  --> src/main.rs:7:37
Dec 04 08:25:44.051 INFO [stderr]   |
Dec 04 08:25:44.051 INFO [stderr] 7 | use futures::{Future, Sink, Stream, Poll};
Dec 04 08:25:44.051 INFO [stderr]   |                                     ^^^^
Dec 04 08:25:44.051 INFO [stderr] 
Dec 04 08:25:44.051 INFO [stderr] warning: unused import: `futures::future::Map`
Dec 04 08:25:44.051 INFO [stderr]   --> src/main.rs:10:5
Dec 04 08:25:44.051 INFO [stderr]    |
Dec 04 08:25:44.051 INFO [stderr] 10 | use futures::future::Map;
Dec 04 08:25:44.051 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 08:25:44.051 INFO [stderr] 
Dec 04 08:25:44.051 INFO [stderr] warning: unused import: `Error`
Dec 04 08:25:44.051 INFO [stderr]  --> src/main.rs:3:30
Dec 04 08:25:44.051 INFO [stderr]   |
Dec 04 08:25:44.051 INFO [stderr] 3 | use std::io::{self, BufRead, Error};
Dec 04 08:25:44.051 INFO [stderr]   |                              ^^^^^
Dec 04 08:25:44.051 INFO [stderr]   |
Dec 04 08:25:44.051 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 04 08:25:44.051 INFO [stderr] 
Dec 04 08:25:44.051 INFO [stderr] warning: unused import: `Poll`
Dec 04 08:25:44.051 INFO [stderr]  --> src/main.rs:7:37
Dec 04 08:25:44.051 INFO [stderr]   |
Dec 04 08:25:44.051 INFO [stderr] 7 | use futures::{Future, Sink, Stream, Poll};
Dec 04 08:25:44.051 INFO [stderr]   |                                     ^^^^
Dec 04 08:25:44.051 INFO [stderr] 
Dec 04 08:25:44.051 INFO [stderr] warning: unused import: `futures::future::Map`
Dec 04 08:25:44.051 INFO [stderr]   --> src/main.rs:10:5
Dec 04 08:25:44.051 INFO [stderr]    |
Dec 04 08:25:44.051 INFO [stderr] 10 | use futures::future::Map;
Dec 04 08:25:44.051 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 08:25:44.051 INFO [stderr] 
Dec 04 08:25:44.063 INFO [stderr] warning: use of deprecated item 'futures::stream::BoxStream': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 04 08:25:44.063 INFO [stderr]  --> src/main.rs:8:5
Dec 04 08:25:44.063 INFO [stderr]   |
Dec 04 08:25:44.063 INFO [stderr] 8 | use futures::stream::BoxStream;
Dec 04 08:25:44.063 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:25:44.063 INFO [stderr]   |
Dec 04 08:25:44.063 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 08:25:44.063 INFO [stderr] 
Dec 04 08:25:44.063 INFO [stderr] warning: use of deprecated item 'futures::stream::BoxStream': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 04 08:25:44.063 INFO [stderr]   --> src/main.rs:19:15
Dec 04 08:25:44.063 INFO [stderr]    |
Dec 04 08:25:44.063 INFO [stderr] 19 | fn stdin() -> BoxStream<String, io::Error> {
Dec 04 08:25:44.063 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:25:44.063 INFO [stderr] 
Dec 04 08:25:44.067 INFO [stderr] warning: use of deprecated item 'futures::stream::BoxStream': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 04 08:25:44.067 INFO [stderr]  --> src/main.rs:8:5
Dec 04 08:25:44.067 INFO [stderr]   |
Dec 04 08:25:44.067 INFO [stderr] 8 | use futures::stream::BoxStream;
Dec 04 08:25:44.067 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:25:44.067 INFO [stderr]   |
Dec 04 08:25:44.067 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 04 08:25:44.067 INFO [stderr] 
Dec 04 08:25:44.067 INFO [stderr] warning: use of deprecated item 'futures::stream::BoxStream': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 04 08:25:44.067 INFO [stderr]   --> src/main.rs:19:15
Dec 04 08:25:44.067 INFO [stderr]    |
Dec 04 08:25:44.067 INFO [stderr] 19 | fn stdin() -> BoxStream<String, io::Error> {
Dec 04 08:25:44.067 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 08:25:44.067 INFO [stderr] 
Dec 04 08:25:44.115 INFO [stderr] warning: use of deprecated item 'futures::Stream::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 04 08:25:44.115 INFO [stderr]   --> src/main.rs:41:36
Dec 04 08:25:44.115 INFO [stderr]    |
Dec 04 08:25:44.115 INFO [stderr] 41 |     return rx.then(|e| e.unwrap()).boxed();
Dec 04 08:25:44.115 INFO [stderr]    |                                    ^^^^^
Dec 04 08:25:44.115 INFO [stderr] 
Dec 04 08:25:44.119 INFO [stderr] warning: use of deprecated item 'futures::Stream::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/alexcrichton/futures-rs/issues/228
Dec 04 08:25:44.119 INFO [stderr]   --> src/main.rs:41:36
Dec 04 08:25:44.119 INFO [stderr]    |
Dec 04 08:25:44.119 INFO [stderr] 41 |     return rx.then(|e| e.unwrap()).boxed();
Dec 04 08:25:44.119 INFO [stderr]    |                                    ^^^^^
Dec 04 08:25:44.119 INFO [stderr] 
Dec 04 08:25:44.148 INFO [stderr] warning: unused `futures::sink::Send` that must be used
Dec 04 08:25:44.148 INFO [stderr]   --> src/main.rs:38:9
Dec 04 08:25:44.148 INFO [stderr]    |
Dec 04 08:25:44.148 INFO [stderr] 38 |         tx1.send(Ok(f));
Dec 04 08:25:44.148 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 04 08:25:44.148 INFO [stderr]    |
Dec 04 08:25:44.148 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 08:25:44.148 INFO [stderr]    = note: futures do nothing unless polled
Dec 04 08:25:44.148 INFO [stderr] 
Dec 04 08:25:44.149 INFO [stderr] warning: unused `futures::sink::Send` that must be used
Dec 04 08:25:44.149 INFO [stderr]   --> src/main.rs:38:9
Dec 04 08:25:44.149 INFO [stderr]    |
Dec 04 08:25:44.149 INFO [stderr] 38 |         tx1.send(Ok(f));
Dec 04 08:25:44.149 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 04 08:25:44.149 INFO [stderr]    |
Dec 04 08:25:44.149 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 08:25:44.149 INFO [stderr]    = note: futures do nothing unless polled
Dec 04 08:25:44.149 INFO [stderr] 
Dec 04 08:25:44.177 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
Dec 04 08:25:44.179 INFO [stderr] su: No module specific data is present
Dec 04 08:25:44.812 INFO running `"docker" "inspect" "c68cf0c9d26370c7e04b72fc6ef1442ed2ff18c5ecf2aab43a6845f247f5bb05"`
Dec 04 08:25:45.145 INFO running `"docker" "rm" "-f" "c68cf0c9d26370c7e04b72fc6ef1442ed2ff18c5ecf2aab43a6845f247f5bb05"`
Dec 04 08:25:45.451 INFO [stdout] c68cf0c9d26370c7e04b72fc6ef1442ed2ff18c5ecf2aab43a6845f247f5bb05