Aug 17 17:18:30.106 INFO checking mcs-0.1.1 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 17:18:30.106 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:18:30.106 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 17:18:30.107 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-6/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 17:18:30.354 INFO blam! be3988553added7385c9c30aadf785741c91dcf6db529cb89ed58ca10549d937
Aug 17 17:18:30.357 INFO running `"docker" "start" "-a" "be3988553added7385c9c30aadf785741c91dcf6db529cb89ed58ca10549d937"`
Aug 17 17:18:31.241 INFO kablam!     Checking mcs v0.1.1 (file:///source)
Aug 17 17:18:31.519 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 17:18:31.519 INFO kablam!    --> src/mutex.rs:117:9
Aug 17 17:18:31.519 INFO kablam!     |
Aug 17 17:18:31.519 INFO kablam! 117 |         unsafe {
Aug 17 17:18:31.519 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 17 17:18:31.519 INFO kablam!     |
Aug 17 17:18:31.520 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 17 17:18:31.520 INFO kablam! 
Aug 17 17:18:31.520 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 17 17:18:31.520 INFO kablam!  --> src/lib.rs:1:58
Aug 17 17:18:31.520 INFO kablam!   |
Aug 17 17:18:31.520 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Aug 17 17:18:31.520 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Aug 17 17:18:31.520 INFO kablam!   |
Aug 17 17:18:31.520 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 17:18:31.520 INFO kablam! 
Aug 17 17:18:32.360 INFO kablam! warning: unnecessary `unsafe` block
Aug 17 17:18:32.360 INFO kablam!    --> src/mutex.rs:117:9
Aug 17 17:18:32.360 INFO kablam!     |
Aug 17 17:18:32.360 INFO kablam! 117 |         unsafe {
Aug 17 17:18:32.360 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 17 17:18:32.360 INFO kablam!     |
Aug 17 17:18:32.360 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 17 17:18:32.360 INFO kablam! 
Aug 17 17:18:32.360 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 17 17:18:32.360 INFO kablam!  --> src/lib.rs:1:58
Aug 17 17:18:32.360 INFO kablam!   |
Aug 17 17:18:32.360 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Aug 17 17:18:32.360 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Aug 17 17:18:32.360 INFO kablam!   |
Aug 17 17:18:32.361 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 17:18:32.361 INFO kablam! 
Aug 17 17:18:32.414 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
Aug 17 17:18:32.417 INFO kablam! su: No module specific data is present
Aug 17 17:18:32.880 INFO running `"docker" "rm" "-f" "be3988553added7385c9c30aadf785741c91dcf6db529cb89ed58ca10549d937"`
Aug 17 17:18:33.055 INFO blam! be3988553added7385c9c30aadf785741c91dcf6db529cb89ed58ca10549d937