Sep 01 21:50:40.319 INFO checking tacho-0.4.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 21:50:40.319 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 21:50:40.319 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 21:50:40.518 INFO blam! 6dc73d0a85058c4edd2793ae81184ab435349cb6958afb7d635c02ecebeb03f8
Sep 01 21:50:40.520 INFO running `"docker" "start" "-a" "6dc73d0a85058c4edd2793ae81184ab435349cb6958afb7d635c02ecebeb03f8"`
Sep 01 21:50:41.344 INFO kablam!     Checking hdrsample v3.0.0
Sep 01 21:50:42.472 INFO kablam!     Checking tacho v0.4.2 (file:///source)
Sep 01 21:50:45.691 INFO kablam! warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Sep 01 21:50:45.691 INFO kablam!   --> examples/multithread.rs:11:15
Sep 01 21:50:45.691 INFO kablam!    |
Sep 01 21:50:45.691 INFO kablam! 11 | use futures::{BoxFuture, Future, Stream};
Sep 01 21:50:45.691 INFO kablam!    |               ^^^^^^^^^
Sep 01 21:50:45.692 INFO kablam!    |
Sep 01 21:50:45.693 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 01 21:50:45.693 INFO kablam! 
Sep 01 21:50:45.694 INFO kablam! warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Sep 01 21:50:45.694 INFO kablam!   --> examples/multithread.rs:65:75
Sep 01 21:50:45.694 INFO kablam!    |
Sep 01 21:50:45.694 INFO kablam! 65 | fn reporter<D>(interval: Duration, done: D, reporter: tacho::Reporter) -> BoxFuture<(), ()>
Sep 01 21:50:45.694 INFO kablam!    |                                                                           ^^^^^^^^^^^^^^^^^
Sep 01 21:50:45.695 INFO kablam! 
Sep 01 21:50:45.876 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Sep 01 21:50:45.876 INFO kablam!   --> examples/multithread.rs:80:55
Sep 01 21:50:45.876 INFO kablam!    |
Sep 01 21:50:45.876 INFO kablam! 80 |     periodic.select(done).map(|_| {}).map_err(|_| {}).boxed()
Sep 01 21:50:45.876 INFO kablam!    |                                                       ^^^^^
Sep 01 21:50:45.876 INFO kablam! 
Sep 01 21:50:46.122 INFO kablam! warning: use of deprecated item 'futures::BoxFuture': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Sep 01 21:50:46.122 INFO kablam!   --> examples/simple.rs:33:38
Sep 01 21:50:46.122 INFO kablam!    |
Sep 01 21:50:46.122 INFO kablam! 33 | fn do_work(metrics: tacho::Scope) -> future::BoxFuture<(), ()> {
Sep 01 21:50:46.122 INFO kablam!    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 21:50:46.122 INFO kablam!    |
Sep 01 21:50:46.122 INFO kablam!    = note: #[warn(deprecated)] on by default
Sep 01 21:50:46.122 INFO kablam! 
Sep 01 21:50:46.257 INFO kablam! warning: use of deprecated item 'futures::Future::boxed': removed without replacement, recommended to use a local extension trait or function if needed, more details in https://github.com/rust-lang-nursery/futures-rs/issues/228
Sep 01 21:50:46.257 INFO kablam!   --> examples/simple.rs:52:22
Sep 01 21:50:46.257 INFO kablam!    |
Sep 01 21:50:46.257 INFO kablam! 52 |     work.map(|_| {}).boxed()
Sep 01 21:50:46.257 INFO kablam!    |                      ^^^^^
Sep 01 21:50:46.257 INFO kablam! 
Sep 01 21:50:46.309 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
Sep 01 21:50:46.320 INFO kablam! su: No module specific data is present
Sep 01 21:50:46.926 INFO running `"docker" "rm" "-f" "6dc73d0a85058c4edd2793ae81184ab435349cb6958afb7d635c02ecebeb03f8"`
Sep 01 21:50:47.014 INFO blam! 6dc73d0a85058c4edd2793ae81184ab435349cb6958afb7d635c02ecebeb03f8