Sep 21 03:04:55.457 INFO checking signals-0.0.1 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:04:55.457 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:04:55.457 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:04:55.680 INFO blam! 0700a026c0784b99e13a119e0c5a61d02fb21f606c0a5b2f86ce65dcb97c3902
Sep 21 03:04:55.682 INFO running `"docker" "start" "-a" "0700a026c0784b99e13a119e0c5a61d02fb21f606c0a5b2f86ce65dcb97c3902"`
Sep 21 03:04:57.106 INFO kablam! usermod: no changes
Sep 21 03:04:57.157 INFO kablam!     Checking signals v0.0.1 (/source)
Sep 21 03:04:57.582 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 03:04:57.582 INFO kablam!   --> src/lib.rs:59:12
Sep 21 03:04:57.582 INFO kablam!    |
Sep 21 03:04:57.582 INFO kablam! 59 | #![feature(conservative_impl_trait)]
Sep 21 03:04:57.582 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:04:57.582 INFO kablam!    |
Sep 21 03:04:57.582 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 03:04:57.582 INFO kablam! 
Sep 21 03:04:57.582 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 03:04:57.582 INFO kablam!   --> src/lib.rs:59:12
Sep 21 03:04:57.582 INFO kablam!    |
Sep 21 03:04:57.582 INFO kablam! 59 | #![feature(conservative_impl_trait)]
Sep 21 03:04:57.582 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 03:04:57.582 INFO kablam!    |
Sep 21 03:04:57.582 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 03:04:57.582 INFO kablam! 
Sep 21 03:04:57.600 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Sep 21 03:04:57.603 INFO kablam! su: No module specific data is present
Sep 21 03:04:58.249 INFO running `"docker" "rm" "-f" "0700a026c0784b99e13a119e0c5a61d02fb21f606c0a5b2f86ce65dcb97c3902"`
Sep 21 03:04:58.360 INFO blam! 0700a026c0784b99e13a119e0c5a61d02fb21f606c0a5b2f86ce65dcb97c3902