Aug 31 21:46:43.576 INFO checking mcs-0.1.1 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 21:46:43.576 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 21:46:43.576 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-1/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 21:46:43.766 INFO blam! df306d52d505d7a3941a1999d439542a54a7538e6b9e9802760bae83f2f8ce00
Aug 31 21:46:43.768 INFO running `"docker" "start" "-a" "df306d52d505d7a3941a1999d439542a54a7538e6b9e9802760bae83f2f8ce00"`
Aug 31 21:46:44.462 INFO kablam!     Checking mcs v0.1.1 (file:///source)
Aug 31 21:46:44.571 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 21:46:44.571 INFO kablam!    --> src/mutex.rs:117:9
Aug 31 21:46:44.571 INFO kablam!     |
Aug 31 21:46:44.571 INFO kablam! 117 |         unsafe {
Aug 31 21:46:44.571 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 31 21:46:44.571 INFO kablam!     |
Aug 31 21:46:44.571 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 31 21:46:44.572 INFO kablam! 
Aug 31 21:46:44.572 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 31 21:46:44.572 INFO kablam!  --> src/lib.rs:1:58
Aug 31 21:46:44.572 INFO kablam!   |
Aug 31 21:46:44.572 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Aug 31 21:46:44.572 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Aug 31 21:46:44.572 INFO kablam!   |
Aug 31 21:46:44.572 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 31 21:46:44.572 INFO kablam! 
Aug 31 21:46:45.305 INFO kablam! warning: unnecessary `unsafe` block
Aug 31 21:46:45.305 INFO kablam!    --> src/mutex.rs:117:9
Aug 31 21:46:45.305 INFO kablam!     |
Aug 31 21:46:45.305 INFO kablam! 117 |         unsafe {
Aug 31 21:46:45.305 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Aug 31 21:46:45.305 INFO kablam!     |
Aug 31 21:46:45.306 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Aug 31 21:46:45.306 INFO kablam! 
Aug 31 21:46:45.306 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Aug 31 21:46:45.306 INFO kablam!  --> src/lib.rs:1:58
Aug 31 21:46:45.306 INFO kablam!   |
Aug 31 21:46:45.306 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Aug 31 21:46:45.306 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Aug 31 21:46:45.306 INFO kablam!   |
Aug 31 21:46:45.306 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 31 21:46:45.306 INFO kablam! 
Aug 31 21:46:45.336 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
Aug 31 21:46:45.339 INFO kablam! su: No module specific data is present
Aug 31 21:46:45.814 INFO running `"docker" "rm" "-f" "df306d52d505d7a3941a1999d439542a54a7538e6b9e9802760bae83f2f8ce00"`
Aug 31 21:46:45.968 INFO blam! df306d52d505d7a3941a1999d439542a54a7538e6b9e9802760bae83f2f8ce00