Dec 18 18:30:26.920 INFO checking antimony-0.0.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 18:30:26.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/antimony/0.0.1:/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 18 18:30:27.072 INFO [stdout] 01ae43604e364d84f38183e3abb30b6e479467c6c186aada750aa879ebf84afe
Dec 18 18:30:27.074 INFO running `"docker" "start" "-a" "01ae43604e364d84f38183e3abb30b6e479467c6c186aada750aa879ebf84afe"`
Dec 18 18:30:27.761 INFO [stderr]     Checking antimony v0.0.1 (/opt/crater/workdir)
Dec 18 18:30:29.079 INFO [stderr] 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
Dec 18 18:30:29.079 INFO [stderr]   --> src/components/spout.rs:48:92
Dec 18 18:30:29.079 INFO [stderr]    |
Dec 18 18:30:29.079 INFO [stderr] 48 |                         return future::ok(()).and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
Dec 18 18:30:29.079 INFO [stderr]    |                                                                                            ^^^^^
Dec 18 18:30:29.079 INFO [stderr]    |
Dec 18 18:30:29.079 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 18:30:29.079 INFO [stderr] 
Dec 18 18:30:29.097 INFO [stderr] 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
Dec 18 18:30:29.097 INFO [stderr]   --> src/components/bolt.rs:56:79
Dec 18 18:30:29.097 INFO [stderr]    |
Dec 18 18:30:29.097 INFO [stderr] 56 |                                 .and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
Dec 18 18:30:29.097 INFO [stderr]    |                                                                               ^^^^^
Dec 18 18:30:29.097 INFO [stderr] 
Dec 18 18:30:29.097 INFO [stderr] 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
Dec 18 18:30:29.097 INFO [stderr]   --> src/components/spout.rs:48:92
Dec 18 18:30:29.097 INFO [stderr]    |
Dec 18 18:30:29.097 INFO [stderr] 48 |                         return future::ok(()).and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
Dec 18 18:30:29.097 INFO [stderr]    |                                                                                            ^^^^^
Dec 18 18:30:29.097 INFO [stderr]    |
Dec 18 18:30:29.097 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 18:30:29.097 INFO [stderr] 
Dec 18 18:30:29.116 INFO [stderr] 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
Dec 18 18:30:29.116 INFO [stderr]   --> src/components/bolt.rs:56:79
Dec 18 18:30:29.116 INFO [stderr]    |
Dec 18 18:30:29.116 INFO [stderr] 56 |                                 .and_then(|_| Ok(future::Loop::Continue(cc))).boxed();
Dec 18 18:30:29.116 INFO [stderr]    |                                                                               ^^^^^
Dec 18 18:30:29.116 INFO [stderr] 
Dec 18 18:30:29.240 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
Dec 18 18:30:29.538 INFO running `"docker" "inspect" "01ae43604e364d84f38183e3abb30b6e479467c6c186aada750aa879ebf84afe"`
Dec 18 18:30:29.624 INFO running `"docker" "rm" "-f" "01ae43604e364d84f38183e3abb30b6e479467c6c186aada750aa879ebf84afe"`
Dec 18 18:30:29.693 INFO [stdout] 01ae43604e364d84f38183e3abb30b6e479467c6c186aada750aa879ebf84afe