Dec 12 11:33:17.807 INFO checking mdo-future-0.2.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:33:17.807 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 11:33:18.148 INFO [stdout] 48b77282a204e620561c4bd9e189628f537ed59b36577148b0e7f3ed56971d14
Dec 12 11:33:18.220 INFO running `"docker" "start" "-a" "48b77282a204e620561c4bd9e189628f537ed59b36577148b0e7f3ed56971d14"`
Dec 12 11:33:19.180 INFO [stderr] usermod: no changes
Dec 12 11:33:19.253 INFO [stderr]     Checking mdo v0.3.0
Dec 12 11:33:19.253 INFO [stderr]     Checking mdo-future v0.2.0 (/source)
Dec 12 11:33:20.496 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 12 11:33:20.496 INFO [stderr]    --> src/lib.rs:161:46
Dec 12 11:33:20.496 INFO [stderr]     |
Dec 12 11:33:20.496 INFO [stderr] 161 |     fn stream_range(start: u32, end: u32) -> stream::BoxStream<u32, String> {
Dec 12 11:33:20.496 INFO [stderr]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 11:33:20.496 INFO [stderr]     |
Dec 12 11:33:20.496 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 12 11:33:20.496 INFO [stderr] 
Dec 12 11:33:20.496 INFO [stderr] warning: use of deprecated item 'futures::stream::iter': implementation moved to `iter_ok` and `iter_result`
Dec 12 11:33:20.496 INFO [stderr]    --> src/lib.rs:162:9
Dec 12 11:33:20.496 INFO [stderr]     |
Dec 12 11:33:20.496 INFO [stderr] 162 |         stream::iter((start..end).map(Ok::<u32, String>)).boxed()
Dec 12 11:33:20.496 INFO [stderr]     |         ^^^^^^^^^^^^
Dec 12 11:33:20.496 INFO [stderr] 
Dec 12 11:33:20.568 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 12 11:33:20.568 INFO [stderr]    --> src/lib.rs:162:59
Dec 12 11:33:20.568 INFO [stderr]     |
Dec 12 11:33:20.568 INFO [stderr] 162 |         stream::iter((start..end).map(Ok::<u32, String>)).boxed()
Dec 12 11:33:20.568 INFO [stderr]     |                                                           ^^^^^
Dec 12 11:33:20.568 INFO [stderr] 
Dec 12 11:33:20.656 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 12 11:33:20.658 INFO [stderr] su: No module specific data is present
Dec 12 11:33:20.945 INFO running `"docker" "inspect" "48b77282a204e620561c4bd9e189628f537ed59b36577148b0e7f3ed56971d14"`
Dec 12 11:33:21.034 INFO running `"docker" "rm" "-f" "48b77282a204e620561c4bd9e189628f537ed59b36577148b0e7f3ed56971d14"`
Dec 12 11:33:21.155 INFO [stdout] 48b77282a204e620561c4bd9e189628f537ed59b36577148b0e7f3ed56971d14