Dec 05 10:31:54.333 INFO checking mdo-future-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 10:31:54.333 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 05 10:31:54.554 INFO [stdout] 1d8b895afc79d54784de505e273ed634f6dee5d0c74164dcf080a082aa03d26c
Dec 05 10:31:54.556 INFO running `"docker" "start" "-a" "1d8b895afc79d54784de505e273ed634f6dee5d0c74164dcf080a082aa03d26c"`
Dec 05 10:31:55.651 INFO [stderr] usermod: no changes
Dec 05 10:31:55.715 INFO [stderr]     Checking mdo v0.3.0
Dec 05 10:31:55.715 INFO [stderr]     Checking mdo-future v0.2.0 (/source)
Dec 05 10:31:56.832 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/rust-lang-nursery/futures-rs/issues/228
Dec 05 10:31:56.832 INFO [stderr]    --> src/lib.rs:161:46
Dec 05 10:31:56.832 INFO [stderr]     |
Dec 05 10:31:56.832 INFO [stderr] 161 |     fn stream_range(start: u32, end: u32) -> stream::BoxStream<u32, String> {
Dec 05 10:31:56.832 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 10:31:56.832 INFO [stderr]     |
Dec 05 10:31:56.832 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 05 10:31:56.832 INFO [stderr] 
Dec 05 10:31:56.832 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 05 10:31:56.832 INFO [stderr]    --> src/lib.rs:162:9
Dec 05 10:31:56.832 INFO [stderr]     |
Dec 05 10:31:56.832 INFO [stderr] 162 |         stream::iter((start..end).map(Ok::<u32, String>)).boxed()
Dec 05 10:31:56.832 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 05 10:31:56.832 INFO [stderr] 
Dec 05 10:31:56.915 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/rust-lang-nursery/futures-rs/issues/228
Dec 05 10:31:56.915 INFO [stderr]    --> src/lib.rs:162:59
Dec 05 10:31:56.915 INFO [stderr]     |
Dec 05 10:31:56.915 INFO [stderr] 162 |         stream::iter((start..end).map(Ok::<u32, String>)).boxed()
Dec 05 10:31:56.915 INFO [stderr]     |                                                           ^^^^^
Dec 05 10:31:56.915 INFO [stderr] 
Dec 05 10:31:56.995 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 05 10:31:56.998 INFO [stderr] su: No module specific data is present
Dec 05 10:31:57.453 INFO running `"docker" "inspect" "1d8b895afc79d54784de505e273ed634f6dee5d0c74164dcf080a082aa03d26c"`
Dec 05 10:31:57.616 INFO running `"docker" "rm" "-f" "1d8b895afc79d54784de505e273ed634f6dee5d0c74164dcf080a082aa03d26c"`
Dec 05 10:31:57.838 INFO [stdout] 1d8b895afc79d54784de505e273ed634f6dee5d0c74164dcf080a082aa03d26c