Sep 02 00:52:03.747 INFO checking chalk-engine-0.7.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 02 00:52:03.747 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 00:52:03.747 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-0/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 02 00:52:03.901 INFO blam! 37e0877ad0ab303bfcdce0e1f1de2c916ad64bb07967d8aa66857c4aaefe1081
Sep 02 00:52:03.903 INFO running `"docker" "start" "-a" "37e0877ad0ab303bfcdce0e1f1de2c916ad64bb07967d8aa66857c4aaefe1081"`
Sep 02 00:52:04.702 INFO kablam!    Compiling stacker v0.1.3
Sep 02 00:52:04.702 INFO kablam!     Checking chalk-macros v0.1.0
Sep 02 00:52:06.330 INFO kablam!     Checking chalk-engine v0.7.0 (file:///source)
Sep 02 00:52:12.039 INFO kablam! warning: the feature `macro_vis_matcher` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 02 00:52:12.039 INFO kablam!   --> src/lib.rs:55:12
Sep 02 00:52:12.039 INFO kablam!    |
Sep 02 00:52:12.039 INFO kablam! 55 | #![feature(macro_vis_matcher)]
Sep 02 00:52:12.039 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 02 00:52:12.039 INFO kablam!    |
Sep 02 00:52:12.039 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 02 00:52:12.039 INFO kablam! 
Sep 02 00:52:12.718 INFO kablam! warning: the feature `macro_vis_matcher` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 02 00:52:12.718 INFO kablam!   --> src/lib.rs:55:12
Sep 02 00:52:12.718 INFO kablam!    |
Sep 02 00:52:12.718 INFO kablam! 55 | #![feature(macro_vis_matcher)]
Sep 02 00:52:12.718 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 02 00:52:12.718 INFO kablam!    |
Sep 02 00:52:12.718 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 02 00:52:12.718 INFO kablam! 
Sep 02 00:52:12.772 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.09s
Sep 02 00:52:12.775 INFO kablam! su: No module specific data is present
Sep 02 00:52:13.262 INFO running `"docker" "rm" "-f" "37e0877ad0ab303bfcdce0e1f1de2c916ad64bb07967d8aa66857c4aaefe1081"`
Sep 02 00:52:13.365 INFO blam! 37e0877ad0ab303bfcdce0e1f1de2c916ad64bb07967d8aa66857c4aaefe1081