Oct 12 12:02:27.701 INFO checking tobybot11/async-testing against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 12:02:27.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 12 12:02:28.172 INFO blam! d3558c56a1e242474d4a506a0b2619818f9e9dcf09100c0b2679e94bbf33c751
Oct 12 12:02:28.174 INFO running `"docker" "start" "-a" "d3558c56a1e242474d4a506a0b2619818f9e9dcf09100c0b2679e94bbf33c751"`
Oct 12 12:02:29.279 INFO kablam! usermod: no changes
Oct 12 12:02:29.360 INFO kablam!     Checking async-testing v0.1.0 (/source)
Oct 12 12:02:29.584 INFO kablam! warning: unused import: `Error`
Oct 12 12:02:29.584 INFO kablam!  --> src/main.rs:3:30
Oct 12 12:02:29.584 INFO kablam!   |
Oct 12 12:02:29.584 INFO kablam! 3 | use std::io::{self, BufRead, Error};
Oct 12 12:02:29.584 INFO kablam!   |                              ^^^^^
Oct 12 12:02:29.584 INFO kablam!   |
Oct 12 12:02:29.584 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 12:02:29.584 INFO kablam! 
Oct 12 12:02:29.584 INFO kablam! warning: unused import: `Poll`
Oct 12 12:02:29.584 INFO kablam!  --> src/main.rs:7:37
Oct 12 12:02:29.584 INFO kablam!   |
Oct 12 12:02:29.584 INFO kablam! 7 | use futures::{Future, Sink, Stream, Poll};
Oct 12 12:02:29.584 INFO kablam!   |                                     ^^^^
Oct 12 12:02:29.584 INFO kablam! 
Oct 12 12:02:29.584 INFO kablam! warning: unused import: `futures::future::Map`
Oct 12 12:02:29.584 INFO kablam!   --> src/main.rs:10:5
Oct 12 12:02:29.584 INFO kablam!    |
Oct 12 12:02:29.584 INFO kablam! 10 | use futures::future::Map;
Oct 12 12:02:29.584 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 12:02:29.584 INFO kablam! 
Oct 12 12:02:29.589 INFO kablam! 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
Oct 12 12:02:29.589 INFO kablam!  --> src/main.rs:8:5
Oct 12 12:02:29.589 INFO kablam!   |
Oct 12 12:02:29.589 INFO kablam! 8 | use futures::stream::BoxStream;
Oct 12 12:02:29.589 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:02:29.589 INFO kablam!   |
Oct 12 12:02:29.589 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 12 12:02:29.589 INFO kablam! 
Oct 12 12:02:29.591 INFO kablam! 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
Oct 12 12:02:29.591 INFO kablam!   --> src/main.rs:19:15
Oct 12 12:02:29.591 INFO kablam!    |
Oct 12 12:02:29.591 INFO kablam! 19 | fn stdin() -> BoxStream<String, io::Error> {
Oct 12 12:02:29.591 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:02:29.591 INFO kablam! 
Oct 12 12:02:29.616 INFO kablam! warning: unused import: `Error`
Oct 12 12:02:29.616 INFO kablam!  --> src/main.rs:3:30
Oct 12 12:02:29.616 INFO kablam!   |
Oct 12 12:02:29.616 INFO kablam! 3 | use std::io::{self, BufRead, Error};
Oct 12 12:02:29.616 INFO kablam!   |                              ^^^^^
Oct 12 12:02:29.616 INFO kablam!   |
Oct 12 12:02:29.616 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 12:02:29.616 INFO kablam! 
Oct 12 12:02:29.616 INFO kablam! warning: unused import: `Poll`
Oct 12 12:02:29.616 INFO kablam!  --> src/main.rs:7:37
Oct 12 12:02:29.616 INFO kablam!   |
Oct 12 12:02:29.616 INFO kablam! 7 | use futures::{Future, Sink, Stream, Poll};
Oct 12 12:02:29.616 INFO kablam!   |                                     ^^^^
Oct 12 12:02:29.616 INFO kablam! 
Oct 12 12:02:29.616 INFO kablam! warning: unused import: `futures::future::Map`
Oct 12 12:02:29.616 INFO kablam!   --> src/main.rs:10:5
Oct 12 12:02:29.616 INFO kablam!    |
Oct 12 12:02:29.616 INFO kablam! 10 | use futures::future::Map;
Oct 12 12:02:29.616 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^
Oct 12 12:02:29.616 INFO kablam! 
Oct 12 12:02:29.628 INFO kablam! 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
Oct 12 12:02:29.628 INFO kablam!   --> src/main.rs:41:36
Oct 12 12:02:29.628 INFO kablam!    |
Oct 12 12:02:29.628 INFO kablam! 41 |     return rx.then(|e| e.unwrap()).boxed();
Oct 12 12:02:29.628 INFO kablam!    |                                    ^^^^^
Oct 12 12:02:29.628 INFO kablam! 
Oct 12 12:02:29.648 INFO kablam! warning: unused `futures::sink::Send` which must be used
Oct 12 12:02:29.648 INFO kablam!   --> src/main.rs:38:9
Oct 12 12:02:29.648 INFO kablam!    |
Oct 12 12:02:29.648 INFO kablam! 38 |         tx1.send(Ok(f));
Oct 12 12:02:29.648 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Oct 12 12:02:29.648 INFO kablam!    |
Oct 12 12:02:29.648 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 12:02:29.648 INFO kablam!    = note: futures do nothing unless polled
Oct 12 12:02:29.648 INFO kablam! 
Oct 12 12:02:29.660 INFO kablam! 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
Oct 12 12:02:29.660 INFO kablam!  --> src/main.rs:8:5
Oct 12 12:02:29.660 INFO kablam!   |
Oct 12 12:02:29.660 INFO kablam! 8 | use futures::stream::BoxStream;
Oct 12 12:02:29.660 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:02:29.660 INFO kablam!   |
Oct 12 12:02:29.660 INFO kablam!   = note: #[warn(deprecated)] on by default
Oct 12 12:02:29.660 INFO kablam! 
Oct 12 12:02:29.660 INFO kablam! 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
Oct 12 12:02:29.660 INFO kablam!   --> src/main.rs:19:15
Oct 12 12:02:29.660 INFO kablam!    |
Oct 12 12:02:29.660 INFO kablam! 19 | fn stdin() -> BoxStream<String, io::Error> {
Oct 12 12:02:29.660 INFO kablam!    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 12:02:29.660 INFO kablam! 
Oct 12 12:02:29.694 INFO kablam! 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
Oct 12 12:02:29.694 INFO kablam!   --> src/main.rs:41:36
Oct 12 12:02:29.694 INFO kablam!    |
Oct 12 12:02:29.694 INFO kablam! 41 |     return rx.then(|e| e.unwrap()).boxed();
Oct 12 12:02:29.694 INFO kablam!    |                                    ^^^^^
Oct 12 12:02:29.694 INFO kablam! 
Oct 12 12:02:29.720 INFO kablam! warning: unused `futures::sink::Send` which must be used
Oct 12 12:02:29.720 INFO kablam!   --> src/main.rs:38:9
Oct 12 12:02:29.720 INFO kablam!    |
Oct 12 12:02:29.720 INFO kablam! 38 |         tx1.send(Ok(f));
Oct 12 12:02:29.720 INFO kablam!    |         ^^^^^^^^^^^^^^^^
Oct 12 12:02:29.720 INFO kablam!    |
Oct 12 12:02:29.720 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 12 12:02:29.720 INFO kablam!    = note: futures do nothing unless polled
Oct 12 12:02:29.720 INFO kablam! 
Oct 12 12:02:29.744 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Oct 12 12:02:29.744 INFO kablam! su: No module specific data is present
Oct 12 12:02:30.828 INFO running `"docker" "rm" "-f" "d3558c56a1e242474d4a506a0b2619818f9e9dcf09100c0b2679e94bbf33c751"`
Oct 12 12:02:31.216 INFO blam! d3558c56a1e242474d4a506a0b2619818f9e9dcf09100c0b2679e94bbf33c751