Sep 10 09:48:07.080 INFO checking signals-0.0.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:48:07.080 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:48:07.081 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-5/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 09:48:07.254 INFO blam! 255b3ed6affc894677a77e16914d37a853ec4f91a64c37540767dbb966c1bd95
Sep 10 09:48:07.256 INFO running `"docker" "start" "-a" "255b3ed6affc894677a77e16914d37a853ec4f91a64c37540767dbb966c1bd95"`
Sep 10 09:48:08.561 INFO kablam! usermod: no changes
Sep 10 09:48:08.612 INFO kablam!     Checking signals v0.0.1 (file:///source)
Sep 10 09:48:08.875 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 09:48:08.875 INFO kablam!   --> src/lib.rs:59:12
Sep 10 09:48:08.875 INFO kablam!    |
Sep 10 09:48:08.875 INFO kablam! 59 | #![feature(conservative_impl_trait)]
Sep 10 09:48:08.875 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:48:08.875 INFO kablam!    |
Sep 10 09:48:08.875 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 09:48:08.875 INFO kablam! 
Sep 10 09:48:09.019 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 10 09:48:09.019 INFO kablam!   --> src/lib.rs:59:12
Sep 10 09:48:09.019 INFO kablam!    |
Sep 10 09:48:09.019 INFO kablam! 59 | #![feature(conservative_impl_trait)]
Sep 10 09:48:09.019 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 09:48:09.019 INFO kablam!    |
Sep 10 09:48:09.019 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 10 09:48:09.019 INFO kablam! 
Sep 10 09:48:09.036 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Sep 10 09:48:09.039 INFO kablam! su: No module specific data is present
Sep 10 09:48:09.738 INFO running `"docker" "rm" "-f" "255b3ed6affc894677a77e16914d37a853ec4f91a64c37540767dbb966c1bd95"`
Sep 10 09:48:09.831 INFO blam! 255b3ed6affc894677a77e16914d37a853ec4f91a64c37540767dbb966c1bd95