Sep 17 20:43:53.399 INFO checking nrf51-hal-0.5.1 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:43:53.399 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:43:53.399 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-4/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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=1000" "-e" "CMD=cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:43:53.892 INFO blam! 987f02b8bb80092a018bd302217c015d3a6f9c06f3e8320742b0fee7aeedaf18
Sep 17 20:43:53.893 INFO running `"docker" "start" "-a" "987f02b8bb80092a018bd302217c015d3a6f9c06f3e8320742b0fee7aeedaf18"`
Sep 17 20:43:54.934 INFO kablam! usermod: no changes
Sep 17 20:43:55.115 INFO kablam!    Compiling nrf51 v0.5.2
Sep 17 20:44:13.356 INFO kablam!     Checking nrf51-hal v0.5.1 (/source)
Sep 17 20:44:16.267 INFO kablam! warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 17 20:44:16.267 INFO kablam!  --> src/lib.rs:3:37
Sep 17 20:44:16.267 INFO kablam!   |
Sep 17 20:44:16.267 INFO kablam! 3 | #![cfg_attr(feature = "rt", feature(used))]
Sep 17 20:44:16.267 INFO kablam!   |                                     ^^^^
Sep 17 20:44:16.267 INFO kablam!   |
Sep 17 20:44:16.267 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 20:44:16.267 INFO kablam! 
Sep 17 20:44:16.267 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 17 20:44:16.267 INFO kablam!  --> src/lib.rs:6:12
Sep 17 20:44:16.267 INFO kablam!   |
Sep 17 20:44:16.267 INFO kablam! 6 | #![feature(duration_extras)]
Sep 17 20:44:16.267 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 17 20:44:16.267 INFO kablam! 
Sep 17 20:44:17.039 INFO kablam! warning: the feature `used` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 17 20:44:17.040 INFO kablam!  --> src/lib.rs:3:37
Sep 17 20:44:17.040 INFO kablam!   |
Sep 17 20:44:17.040 INFO kablam! 3 | #![cfg_attr(feature = "rt", feature(used))]
Sep 17 20:44:17.040 INFO kablam!   |                                     ^^^^
Sep 17 20:44:17.040 INFO kablam!   |
Sep 17 20:44:17.041 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 17 20:44:17.041 INFO kablam! 
Sep 17 20:44:17.042 INFO kablam! warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 17 20:44:17.042 INFO kablam!  --> src/lib.rs:6:12
Sep 17 20:44:17.042 INFO kablam!   |
Sep 17 20:44:17.042 INFO kablam! 6 | #![feature(duration_extras)]
Sep 17 20:44:17.042 INFO kablam!   |            ^^^^^^^^^^^^^^^
Sep 17 20:44:17.042 INFO kablam! 
Sep 17 20:44:17.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.29s
Sep 17 20:44:17.256 INFO kablam! su: No module specific data is present
Sep 17 20:44:18.365 INFO running `"docker" "rm" "-f" "987f02b8bb80092a018bd302217c015d3a6f9c06f3e8320742b0fee7aeedaf18"`
Sep 17 20:44:18.687 INFO blam! 987f02b8bb80092a018bd302217c015d3a6f9c06f3e8320742b0fee7aeedaf18