Sep 19 22:29:36.344 INFO checking mcs-0.1.1 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 22:29:36.344 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 22:29:36.344 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:29:36.703 INFO blam! 293497ae558ffb954f0ee4c4fb9a2a3347dc9fc90d98a382dddb4c13a5b3a5db
Sep 19 22:29:36.706 INFO running `"docker" "start" "-a" "293497ae558ffb954f0ee4c4fb9a2a3347dc9fc90d98a382dddb4c13a5b3a5db"`
Sep 19 22:29:37.910 INFO kablam! usermod: no changes
Sep 19 22:29:37.932 INFO kablam!     Checking mcs v0.1.1 (/source)
Sep 19 22:29:38.020 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 22:29:38.020 INFO kablam!    --> src/mutex.rs:117:9
Sep 19 22:29:38.020 INFO kablam!     |
Sep 19 22:29:38.020 INFO kablam! 117 |         unsafe {
Sep 19 22:29:38.020 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 22:29:38.020 INFO kablam!     |
Sep 19 22:29:38.020 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 19 22:29:38.020 INFO kablam! 
Sep 19 22:29:38.020 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 19 22:29:38.020 INFO kablam!  --> src/lib.rs:1:58
Sep 19 22:29:38.020 INFO kablam!   |
Sep 19 22:29:38.020 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Sep 19 22:29:38.020 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Sep 19 22:29:38.020 INFO kablam!   |
Sep 19 22:29:38.020 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 22:29:38.020 INFO kablam! 
Sep 19 22:29:38.354 INFO kablam! warning: unnecessary `unsafe` block
Sep 19 22:29:38.354 INFO kablam!    --> src/mutex.rs:117:9
Sep 19 22:29:38.354 INFO kablam!     |
Sep 19 22:29:38.354 INFO kablam! 117 |         unsafe {
Sep 19 22:29:38.354 INFO kablam!     |         ^^^^^^ unnecessary `unsafe` block
Sep 19 22:29:38.354 INFO kablam!     |
Sep 19 22:29:38.354 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 19 22:29:38.354 INFO kablam! 
Sep 19 22:29:38.354 INFO kablam! warning: the feature `generic_param_attrs` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 19 22:29:38.354 INFO kablam!  --> src/lib.rs:1:58
Sep 19 22:29:38.354 INFO kablam!   |
Sep 19 22:29:38.354 INFO kablam! 1 | #![cfg_attr(feature = "unstable", feature(asm, const_fn, generic_param_attrs, dropck_eyepatch))]
Sep 19 22:29:38.354 INFO kablam!   |                                                          ^^^^^^^^^^^^^^^^^^^
Sep 19 22:29:38.354 INFO kablam!   |
Sep 19 22:29:38.354 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 22:29:38.354 INFO kablam! 
Sep 19 22:29:38.379 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
Sep 19 22:29:38.379 INFO kablam! su: No module specific data is present
Sep 19 22:29:38.927 INFO running `"docker" "rm" "-f" "293497ae558ffb954f0ee4c4fb9a2a3347dc9fc90d98a382dddb4c13a5b3a5db"`
Sep 19 22:29:39.106 INFO blam! 293497ae558ffb954f0ee4c4fb9a2a3347dc9fc90d98a382dddb4c13a5b3a5db