Sep 04 14:09:33.338 INFO checking mcs-0.1.1 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 14:09:33.338 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 14:09:33.338 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-2/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 14:09:33.507 INFO blam! 535976ad082e988b67d2fcad1d452d9f75a591879792102753f3eb70db1d0707
Sep 04 14:09:33.509 INFO running `"docker" "start" "-a" "535976ad082e988b67d2fcad1d452d9f75a591879792102753f3eb70db1d0707"`
Sep 04 14:09:34.355 INFO kablam!     Checking mcs v0.1.1 (file:///source)
Sep 04 14:09:34.463 INFO kablam! warning: unnecessary `unsafe` block
Sep 04 14:09:34.464 INFO kablam!    --> src/mutex.rs:117:9
Sep 04 14:09:34.464 INFO kablam!     |
Sep 04 14:09:34.464 INFO kablam! 117 |         unsafe {
Sep 04 14:09:34.464 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 04 14:09:34.464 INFO kablam!     |
Sep 04 14:09:34.464 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 04 14:09:34.464 INFO kablam! 
Sep 04 14:09:34.464 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 04 14:09:34.464 INFO kablam!  --> src/lib.rs:1:58
Sep 04 14:09:34.464 INFO kablam!   |
Sep 04 14:09:34.464 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Sep 04 14:09:34.464 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Sep 04 14:09:34.464 INFO kablam!   |
Sep 04 14:09:34.464 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 14:09:34.464 INFO kablam! 
Sep 04 14:09:35.042 INFO kablam! warning: unnecessary `unsafe` block
Sep 04 14:09:35.042 INFO kablam!    --> src/mutex.rs:117:9
Sep 04 14:09:35.042 INFO kablam!     |
Sep 04 14:09:35.042 INFO kablam! 117 |         unsafe {
Sep 04 14:09:35.042 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 04 14:09:35.042 INFO kablam!     |
Sep 04 14:09:35.042 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 04 14:09:35.042 INFO kablam! 
Sep 04 14:09:35.042 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 04 14:09:35.042 INFO kablam!  --> src/lib.rs:1:58
Sep 04 14:09:35.043 INFO kablam!   |
Sep 04 14:09:35.043 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Sep 04 14:09:35.043 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Sep 04 14:09:35.043 INFO kablam!   |
Sep 04 14:09:35.043 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 14:09:35.043 INFO kablam! 
Sep 04 14:09:35.060 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Sep 04 14:09:35.062 INFO kablam! su: No module specific data is present
Sep 04 14:09:35.586 INFO running `"docker" "rm" "-f" "535976ad082e988b67d2fcad1d452d9f75a591879792102753f3eb70db1d0707"`
Sep 04 14:09:35.683 INFO blam! 535976ad082e988b67d2fcad1d452d9f75a591879792102753f3eb70db1d0707