Sep 01 06:36:38.559 INFO checking signals-0.0.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 06:36:38.559 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 06:36:38.559 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/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 06:36:38.727 INFO blam! 1d51d1559dae2ec8054e4214c49d5279a3c23544e9e527c7e9727373d86a905d
Sep 01 06:36:38.729 INFO running `"docker" "start" "-a" "1d51d1559dae2ec8054e4214c49d5279a3c23544e9e527c7e9727373d86a905d"`
Sep 01 06:36:39.389 INFO kablam!     Checking signals v0.0.1 (file:///source)
Sep 01 06:36:40.143 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 06:36:40.143 INFO kablam!   --> src/lib.rs:59:12
Sep 01 06:36:40.143 INFO kablam!    |
Sep 01 06:36:40.143 INFO kablam! 59 | #![feature(conservative_impl_trait)]
Sep 01 06:36:40.143 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:36:40.143 INFO kablam!    |
Sep 01 06:36:40.143 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 06:36:40.143 INFO kablam! 
Sep 01 06:36:40.196 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 06:36:40.196 INFO kablam!   --> src/lib.rs:59:12
Sep 01 06:36:40.196 INFO kablam!    |
Sep 01 06:36:40.196 INFO kablam! 59 | #![feature(conservative_impl_trait)]
Sep 01 06:36:40.196 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 06:36:40.196 INFO kablam!    |
Sep 01 06:36:40.196 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 06:36:40.196 INFO kablam! 
Sep 01 06:36:40.211 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Sep 01 06:36:40.214 INFO kablam! su: No module specific data is present
Sep 01 06:36:40.647 INFO running `"docker" "rm" "-f" "1d51d1559dae2ec8054e4214c49d5279a3c23544e9e527c7e9727373d86a905d"`
Sep 01 06:36:40.752 INFO blam! 1d51d1559dae2ec8054e4214c49d5279a3c23544e9e527c7e9727373d86a905d