Dec 17 13:26:25.657 INFO checking tobybot11/async-testing against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 13:26:25.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-6/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/tobybot11/async-testing:/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 17 13:26:26.145 INFO [stdout] a1da5f936dd642f2209d0b1e1c9e68591c3348731bdb36db2dde7395c740edb7
Dec 17 13:26:26.147 INFO running `"docker" "start" "-a" "a1da5f936dd642f2209d0b1e1c9e68591c3348731bdb36db2dde7395c740edb7"`
Dec 17 13:26:28.772 INFO [stderr]     Checking async-testing v0.1.0 (/opt/crater/workdir)
Dec 17 13:26:28.876 INFO [stderr] warning: unused import: `Error`
Dec 17 13:26:28.876 INFO [stderr]  --> src/main.rs:3:30
Dec 17 13:26:28.876 INFO [stderr]   |
Dec 17 13:26:28.876 INFO [stderr] 3 | use std::io::{self, BufRead, Error};
Dec 17 13:26:28.876 INFO [stderr]   |                              ^^^^^
Dec 17 13:26:28.876 INFO [stderr]   |
Dec 17 13:26:28.876 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 13:26:28.876 INFO [stderr] 
Dec 17 13:26:28.876 INFO [stderr] warning: unused import: `Poll`
Dec 17 13:26:28.876 INFO [stderr]  --> src/main.rs:7:37
Dec 17 13:26:28.876 INFO [stderr]   |
Dec 17 13:26:28.876 INFO [stderr] 7 | use futures::{Future, Sink, Stream, Poll};
Dec 17 13:26:28.876 INFO [stderr]   |                                     ^^^^
Dec 17 13:26:28.876 INFO [stderr] 
Dec 17 13:26:28.876 INFO [stderr] warning: unused import: `futures::future::Map`
Dec 17 13:26:28.876 INFO [stderr]   --> src/main.rs:10:5
Dec 17 13:26:28.876 INFO [stderr]    |
Dec 17 13:26:28.876 INFO [stderr] 10 | use futures::future::Map;
Dec 17 13:26:28.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 13:26:28.876 INFO [stderr] 
Dec 17 13:26:28.888 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 17 13:26:28.888 INFO [stderr]  --> src/main.rs:8:5
Dec 17 13:26:28.888 INFO [stderr]   |
Dec 17 13:26:28.888 INFO [stderr] 8 | use futures::stream::BoxStream;
Dec 17 13:26:28.888 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:26:28.888 INFO [stderr]   |
Dec 17 13:26:28.888 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 17 13:26:28.888 INFO [stderr] 
Dec 17 13:26:28.888 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 17 13:26:28.888 INFO [stderr]   --> src/main.rs:19:15
Dec 17 13:26:28.888 INFO [stderr]    |
Dec 17 13:26:28.888 INFO [stderr] 19 | fn stdin() -> BoxStream<String, io::Error> {
Dec 17 13:26:28.888 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:26:28.888 INFO [stderr] 
Dec 17 13:26:28.920 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 17 13:26:28.920 INFO [stderr]   --> src/main.rs:41:36
Dec 17 13:26:28.920 INFO [stderr]    |
Dec 17 13:26:28.920 INFO [stderr] 41 |     return rx.then(|e| e.unwrap()).boxed();
Dec 17 13:26:28.920 INFO [stderr]    |                                    ^^^^^
Dec 17 13:26:28.920 INFO [stderr] 
Dec 17 13:26:28.940 INFO [stderr] warning: unused `futures::sink::Send` that must be used
Dec 17 13:26:28.940 INFO [stderr]   --> src/main.rs:38:9
Dec 17 13:26:28.940 INFO [stderr]    |
Dec 17 13:26:28.940 INFO [stderr] 38 |         tx1.send(Ok(f));
Dec 17 13:26:28.940 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 17 13:26:28.940 INFO [stderr]    |
Dec 17 13:26:28.940 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 13:26:28.940 INFO [stderr]    = note: futures do nothing unless polled
Dec 17 13:26:28.940 INFO [stderr] 
Dec 17 13:26:28.948 INFO [stderr] warning: unused import: `Error`
Dec 17 13:26:28.948 INFO [stderr]  --> src/main.rs:3:30
Dec 17 13:26:28.948 INFO [stderr]   |
Dec 17 13:26:28.948 INFO [stderr] 3 | use std::io::{self, BufRead, Error};
Dec 17 13:26:28.948 INFO [stderr]   |                              ^^^^^
Dec 17 13:26:28.948 INFO [stderr]   |
Dec 17 13:26:28.948 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 13:26:28.948 INFO [stderr] 
Dec 17 13:26:28.948 INFO [stderr] warning: unused import: `Poll`
Dec 17 13:26:28.948 INFO [stderr]  --> src/main.rs:7:37
Dec 17 13:26:28.948 INFO [stderr]   |
Dec 17 13:26:28.948 INFO [stderr] 7 | use futures::{Future, Sink, Stream, Poll};
Dec 17 13:26:28.948 INFO [stderr]   |                                     ^^^^
Dec 17 13:26:28.948 INFO [stderr] 
Dec 17 13:26:28.948 INFO [stderr] warning: unused import: `futures::future::Map`
Dec 17 13:26:28.948 INFO [stderr]   --> src/main.rs:10:5
Dec 17 13:26:28.948 INFO [stderr]    |
Dec 17 13:26:28.948 INFO [stderr] 10 | use futures::future::Map;
Dec 17 13:26:28.948 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 17 13:26:28.948 INFO [stderr] 
Dec 17 13:26:28.954 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 17 13:26:28.954 INFO [stderr]  --> src/main.rs:8:5
Dec 17 13:26:28.954 INFO [stderr]   |
Dec 17 13:26:28.954 INFO [stderr] 8 | use futures::stream::BoxStream;
Dec 17 13:26:28.954 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:26:28.954 INFO [stderr]   |
Dec 17 13:26:28.954 INFO [stderr]   = note: #[warn(deprecated)] on by default
Dec 17 13:26:28.954 INFO [stderr] 
Dec 17 13:26:28.954 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 17 13:26:28.954 INFO [stderr]   --> src/main.rs:19:15
Dec 17 13:26:28.954 INFO [stderr]    |
Dec 17 13:26:28.954 INFO [stderr] 19 | fn stdin() -> BoxStream<String, io::Error> {
Dec 17 13:26:28.954 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 13:26:28.954 INFO [stderr] 
Dec 17 13:26:28.984 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 17 13:26:28.984 INFO [stderr]   --> src/main.rs:41:36
Dec 17 13:26:28.984 INFO [stderr]    |
Dec 17 13:26:28.984 INFO [stderr] 41 |     return rx.then(|e| e.unwrap()).boxed();
Dec 17 13:26:28.984 INFO [stderr]    |                                    ^^^^^
Dec 17 13:26:28.984 INFO [stderr] 
Dec 17 13:26:28.997 INFO [stderr] warning: unused `futures::sink::Send` that must be used
Dec 17 13:26:28.997 INFO [stderr]   --> src/main.rs:38:9
Dec 17 13:26:28.997 INFO [stderr]    |
Dec 17 13:26:28.997 INFO [stderr] 38 |         tx1.send(Ok(f));
Dec 17 13:26:28.997 INFO [stderr]    |         ^^^^^^^^^^^^^^^^
Dec 17 13:26:28.997 INFO [stderr]    |
Dec 17 13:26:28.997 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 13:26:28.997 INFO [stderr]    = note: futures do nothing unless polled
Dec 17 13:26:28.997 INFO [stderr] 
Dec 17 13:26:29.016 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 17 13:26:29.607 INFO running `"docker" "inspect" "a1da5f936dd642f2209d0b1e1c9e68591c3348731bdb36db2dde7395c740edb7"`
Dec 17 13:26:29.870 INFO running `"docker" "rm" "-f" "a1da5f936dd642f2209d0b1e1c9e68591c3348731bdb36db2dde7395c740edb7"`
Dec 17 13:26:30.246 INFO [stdout] a1da5f936dd642f2209d0b1e1c9e68591c3348731bdb36db2dde7395c740edb7