Aug 30 11:01:14.964 INFO checking mcs-0.1.1 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 30 11:01:14.964 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 30 11:01:14.964 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/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 +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 11:01:15.165 INFO blam! 11cf065e23311d66da912dd96e127abb95ac3ee6320b76c77ccc81ce065e997b
Aug 30 11:01:15.167 INFO running `"docker" "start" "-a" "11cf065e23311d66da912dd96e127abb95ac3ee6320b76c77ccc81ce065e997b"`
Aug 30 11:01:15.840 INFO kablam!     Checking mcs v0.1.1 (file:///source)
Aug 30 11:01:15.969 INFO kablam! warning: unnecessary `unsafe` block
Aug 30 11:01:15.969 INFO kablam!    --> src/mutex.rs:117:9
Aug 30 11:01:15.969 INFO kablam!     |
Aug 30 11:01:15.970 INFO kablam! 117 |         unsafe {
Aug 30 11:01:15.970 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 30 11:01:15.970 INFO kablam!     |
Aug 30 11:01:15.970 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 30 11:01:15.970 INFO kablam! 
Aug 30 11:01:15.970 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 30 11:01:15.970 INFO kablam!  --> src/lib.rs:1:58
Aug 30 11:01:15.970 INFO kablam!   |
Aug 30 11:01:15.970 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Aug 30 11:01:15.970 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Aug 30 11:01:15.970 INFO kablam!   |
Aug 30 11:01:15.970 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 11:01:15.970 INFO kablam! 
Aug 30 11:01:16.669 INFO kablam! warning: unnecessary `unsafe` block
Aug 30 11:01:16.669 INFO kablam!    --> src/mutex.rs:117:9
Aug 30 11:01:16.669 INFO kablam!     |
Aug 30 11:01:16.670 INFO kablam! 117 |         unsafe {
Aug 30 11:01:16.670 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 30 11:01:16.670 INFO kablam!     |
Aug 30 11:01:16.670 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 30 11:01:16.670 INFO kablam! 
Aug 30 11:01:16.670 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 30 11:01:16.670 INFO kablam!  --> src/lib.rs:1:58
Aug 30 11:01:16.670 INFO kablam!   |
Aug 30 11:01:16.670 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Aug 30 11:01:16.670 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Aug 30 11:01:16.670 INFO kablam!   |
Aug 30 11:01:16.670 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 11:01:16.670 INFO kablam! 
Aug 30 11:01:16.690 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Aug 30 11:01:16.692 INFO kablam! su: No module specific data is present
Aug 30 11:01:17.076 INFO running `"docker" "rm" "-f" "11cf065e23311d66da912dd96e127abb95ac3ee6320b76c77ccc81ce065e997b"`
Aug 30 11:01:17.171 INFO blam! 11cf065e23311d66da912dd96e127abb95ac3ee6320b76c77ccc81ce065e997b