Sep 02 21:06:15.117 INFO checking alloc-tls-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 21:06:15.117 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 21:06:15.117 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 21:06:15.302 INFO blam! 090dbe8f0bba909999321a25f25b43c6daa516910c99122bfa4858bd4eb13a94
Sep 02 21:06:15.304 INFO running `"docker" "start" "-a" "090dbe8f0bba909999321a25f25b43c6daa516910c99122bfa4858bd4eb13a94"`
Sep 02 21:06:16.103 INFO kablam!     Checking alloc-fmt v0.1.0
Sep 02 21:06:17.463 INFO kablam!     Checking alloc-tls v0.1.0 (file:///source)
Sep 02 21:06:18.721 INFO kablam! warning: the feature `fn_must_use` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 02 21:06:18.721 INFO kablam!   --> src/lib.rs:18:12
Sep 02 21:06:18.721 INFO kablam!    |
Sep 02 21:06:18.721 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 02 21:06:18.721 INFO kablam!    |            ^^^^^^^^^^^
Sep 02 21:06:18.721 INFO kablam!    |
Sep 02 21:06:18.721 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 02 21:06:18.721 INFO kablam! 
Sep 02 21:06:18.722 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 02 21:06:18.722 INFO kablam!   --> src/lib.rs:16:12
Sep 02 21:06:18.722 INFO kablam!    |
Sep 02 21:06:18.722 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 02 21:06:18.723 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 02 21:06:18.723 INFO kablam! 
Sep 02 21:06:18.723 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 02 21:06:18.723 INFO kablam!   --> src/lib.rs:15:12
Sep 02 21:06:18.723 INFO kablam!    |
Sep 02 21:06:18.723 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 02 21:06:18.723 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 02 21:06:18.723 INFO kablam! 
Sep 02 21:06:18.728 INFO kablam! error: aborting due to 2 previous errors
Sep 02 21:06:18.728 INFO kablam! 
Sep 02 21:06:18.729 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 02 21:06:18.736 INFO kablam! error: Could not compile `alloc-tls`.
Sep 02 21:06:18.736 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 02 21:06:18.870 INFO kablam! warning: unnecessary `unsafe` block
Sep 02 21:06:18.870 INFO kablam!    --> src/lib.rs:389:28
Sep 02 21:06:18.870 INFO kablam!     |
Sep 02 21:06:18.871 INFO kablam! 388 |         b.iter(|| unsafe {
Sep 02 21:06:18.871 INFO kablam!     |                   ------ because it's nested under this `unsafe` block
Sep 02 21:06:18.871 INFO kablam! 389 |             FOO.with(|foo| unsafe {
Sep 02 21:06:18.871 INFO kablam!     |                            ^^^^^^ unnecessary `unsafe` block
Sep 02 21:06:18.871 INFO kablam!     |
Sep 02 21:06:18.871 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 02 21:06:18.871 INFO kablam! 
Sep 02 21:06:18.871 INFO kablam! warning: the feature `fn_must_use` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 02 21:06:18.871 INFO kablam!   --> src/lib.rs:18:12
Sep 02 21:06:18.871 INFO kablam!    |
Sep 02 21:06:18.872 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 02 21:06:18.872 INFO kablam!    |            ^^^^^^^^^^^
Sep 02 21:06:18.872 INFO kablam!    |
Sep 02 21:06:18.872 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 02 21:06:18.872 INFO kablam! 
Sep 02 21:06:18.872 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 02 21:06:18.872 INFO kablam!   --> src/lib.rs:15:12
Sep 02 21:06:18.872 INFO kablam!    |
Sep 02 21:06:18.872 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 02 21:06:18.872 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 02 21:06:18.872 INFO kablam! 
Sep 02 21:06:18.872 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 02 21:06:18.872 INFO kablam!   --> src/lib.rs:16:12
Sep 02 21:06:18.872 INFO kablam!    |
Sep 02 21:06:18.872 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 02 21:06:18.872 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 02 21:06:18.872 INFO kablam! 
Sep 02 21:06:18.905 INFO kablam! error: aborting due to 2 previous errors
Sep 02 21:06:18.905 INFO kablam! 
Sep 02 21:06:18.906 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 02 21:06:18.917 INFO kablam! error: Could not compile `alloc-tls`.
Sep 02 21:06:18.917 INFO kablam! 
Sep 02 21:06:18.917 INFO kablam! To learn more, run the command again with --verbose.
Sep 02 21:06:18.919 INFO kablam! su: No module specific data is present
Sep 02 21:06:19.365 INFO running `"docker" "rm" "-f" "090dbe8f0bba909999321a25f25b43c6daa516910c99122bfa4858bd4eb13a94"`
Sep 02 21:06:19.551 INFO blam! 090dbe8f0bba909999321a25f25b43c6daa516910c99122bfa4858bd4eb13a94