Sep 01 23:54:37.920 INFO checking signals-0.0.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 23:54:37.920 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 23:54:37.921 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/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 23:54:38.105 INFO blam! b544881a35919235dbdce0afad0294aaa3133364e5158b4e00439f30f882c8a3
Sep 01 23:54:38.107 INFO running `"docker" "start" "-a" "b544881a35919235dbdce0afad0294aaa3133364e5158b4e00439f30f882c8a3"`
Sep 01 23:54:38.691 INFO kablam!     Checking signals v0.0.1 (file:///source)
Sep 01 23:54:39.249 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 23:54:39.249 INFO kablam!   --> src/lib.rs:59:12
Sep 01 23:54:39.249 INFO kablam!    |
Sep 01 23:54:39.249 INFO kablam! 59 | #![feature(conservative_impl_trait)]
Sep 01 23:54:39.249 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:54:39.249 INFO kablam!    |
Sep 01 23:54:39.250 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 23:54:39.250 INFO kablam! 
Sep 01 23:54:39.650 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 23:54:39.651 INFO kablam!   --> src/lib.rs:59:12
Sep 01 23:54:39.651 INFO kablam!    |
Sep 01 23:54:39.651 INFO kablam! 59 | #![feature(conservative_impl_trait)]
Sep 01 23:54:39.651 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 23:54:39.651 INFO kablam!    |
Sep 01 23:54:39.651 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 23:54:39.651 INFO kablam! 
Sep 01 23:54:39.671 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Sep 01 23:54:39.675 INFO kablam! su: No module specific data is present
Sep 01 23:54:40.077 INFO running `"docker" "rm" "-f" "b544881a35919235dbdce0afad0294aaa3133364e5158b4e00439f30f882c8a3"`
Sep 01 23:54:40.176 INFO blam! b544881a35919235dbdce0afad0294aaa3133364e5158b4e00439f30f882c8a3