Sep 06 08:53:44.195 INFO checking chalk-engine-0.7.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 08:53:44.195 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 08:53:44.196 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-1/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 08:53:44.394 INFO blam! a8c741ed0ecf30a2882067ddffa48c201da9f966942c6aaf27eeda99424ef7d7
Sep 06 08:53:44.397 INFO running `"docker" "start" "-a" "a8c741ed0ecf30a2882067ddffa48c201da9f966942c6aaf27eeda99424ef7d7"`
Sep 06 08:53:45.473 INFO kablam! usermod: no changes
Sep 06 08:53:45.530 INFO kablam!    Compiling stacker v0.1.3
Sep 06 08:53:45.533 INFO kablam!     Checking chalk-macros v0.1.0
Sep 06 08:53:46.826 INFO kablam!     Checking chalk-engine v0.7.0 (file:///source)
Sep 06 08:53:51.038 INFO kablam! warning: the feature `macro_vis_matcher` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 06 08:53:51.038 INFO kablam!   --> src/lib.rs:55:12
Sep 06 08:53:51.038 INFO kablam!    |
Sep 06 08:53:51.038 INFO kablam! 55 | #![feature(macro_vis_matcher)]
Sep 06 08:53:51.038 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 06 08:53:51.038 INFO kablam!    |
Sep 06 08:53:51.038 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 08:53:51.038 INFO kablam! 
Sep 06 08:53:51.214 INFO kablam! warning: the feature `macro_vis_matcher` has been stable since 1.30.0 and no longer requires an attribute to enable
Sep 06 08:53:51.214 INFO kablam!   --> src/lib.rs:55:12
Sep 06 08:53:51.214 INFO kablam!    |
Sep 06 08:53:51.214 INFO kablam! 55 | #![feature(macro_vis_matcher)]
Sep 06 08:53:51.214 INFO kablam!    |            ^^^^^^^^^^^^^^^^^
Sep 06 08:53:51.214 INFO kablam!    |
Sep 06 08:53:51.214 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 06 08:53:51.214 INFO kablam! 
Sep 06 08:53:51.306 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.79s
Sep 06 08:53:51.306 INFO kablam! su: No module specific data is present
Sep 06 08:53:52.048 INFO running `"docker" "rm" "-f" "a8c741ed0ecf30a2882067ddffa48c201da9f966942c6aaf27eeda99424ef7d7"`
Sep 06 08:53:52.123 INFO blam! a8c741ed0ecf30a2882067ddffa48c201da9f966942c6aaf27eeda99424ef7d7