Sep 14 19:52:00.308 INFO checking alloc-tls-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 19:52:00.308 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 19:52:00.308 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-0/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 19:52:00.531 INFO blam! f757e669c5867ca9e4b09d748b4ea13f922da29112ae3a1e9f56690cffdd9943
Sep 14 19:52:00.539 INFO running `"docker" "start" "-a" "f757e669c5867ca9e4b09d748b4ea13f922da29112ae3a1e9f56690cffdd9943"`
Sep 14 19:52:01.273 INFO kablam! usermod: no changes
Sep 14 19:52:01.319 INFO kablam!     Checking alloc-fmt v0.1.0
Sep 14 19:52:02.127 INFO kablam!     Checking alloc-tls v0.1.0 (file:///source)
Sep 14 19:52:02.863 INFO kablam! warning: the feature `fn_must_use` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 14 19:52:02.863 INFO kablam!   --> src/lib.rs:18:12
Sep 14 19:52:02.863 INFO kablam!    |
Sep 14 19:52:02.863 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 14 19:52:02.863 INFO kablam!    |            ^^^^^^^^^^^
Sep 14 19:52:02.863 INFO kablam!    |
Sep 14 19:52:02.863 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 14 19:52:02.863 INFO kablam! 
Sep 14 19:52:02.863 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 14 19:52:02.863 INFO kablam!   --> src/lib.rs:16:12
Sep 14 19:52:02.863 INFO kablam!    |
Sep 14 19:52:02.863 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 14 19:52:02.863 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:52:02.863 INFO kablam! 
Sep 14 19:52:02.863 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 14 19:52:02.863 INFO kablam!   --> src/lib.rs:15:12
Sep 14 19:52:02.863 INFO kablam!    |
Sep 14 19:52:02.863 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 14 19:52:02.863 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 14 19:52:02.863 INFO kablam! 
Sep 14 19:52:02.867 INFO kablam! error: aborting due to 2 previous errors
Sep 14 19:52:02.868 INFO kablam! 
Sep 14 19:52:02.868 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 19:52:02.874 INFO kablam! error: Could not compile `alloc-tls`.
Sep 14 19:52:02.874 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 14 19:52:02.987 INFO kablam! warning: unnecessary `unsafe` block
Sep 14 19:52:02.987 INFO kablam!    --> src/lib.rs:389:28
Sep 14 19:52:02.987 INFO kablam!     |
Sep 14 19:52:02.987 INFO kablam! 388 |         b.iter(|| unsafe {
Sep 14 19:52:02.988 INFO kablam!     |                   ------ because it's nested under this `unsafe` block
Sep 14 19:52:02.988 INFO kablam! 389 |             FOO.with(|foo| unsafe {
Sep 14 19:52:02.988 INFO kablam!     |                            ^^^^^^ unnecessary `unsafe` block
Sep 14 19:52:02.988 INFO kablam!     |
Sep 14 19:52:02.988 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 14 19:52:02.988 INFO kablam! 
Sep 14 19:52:02.988 INFO kablam! warning: the feature `fn_must_use` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 14 19:52:02.988 INFO kablam!   --> src/lib.rs:18:12
Sep 14 19:52:02.988 INFO kablam!    |
Sep 14 19:52:02.988 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 14 19:52:02.988 INFO kablam!    |            ^^^^^^^^^^^
Sep 14 19:52:02.988 INFO kablam!    |
Sep 14 19:52:02.988 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 14 19:52:02.988 INFO kablam! 
Sep 14 19:52:02.988 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 14 19:52:02.988 INFO kablam!   --> src/lib.rs:15:12
Sep 14 19:52:02.988 INFO kablam!    |
Sep 14 19:52:02.988 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 14 19:52:02.988 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 14 19:52:02.989 INFO kablam! 
Sep 14 19:52:02.989 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 14 19:52:02.989 INFO kablam!   --> src/lib.rs:16:12
Sep 14 19:52:02.989 INFO kablam!    |
Sep 14 19:52:02.989 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 14 19:52:02.989 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 14 19:52:02.989 INFO kablam! 
Sep 14 19:52:03.008 INFO kablam! error: aborting due to 2 previous errors
Sep 14 19:52:03.008 INFO kablam! 
Sep 14 19:52:03.008 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 14 19:52:03.017 INFO kablam! error: Could not compile `alloc-tls`.
Sep 14 19:52:03.017 INFO kablam! 
Sep 14 19:52:03.017 INFO kablam! To learn more, run the command again with --verbose.
Sep 14 19:52:03.019 INFO kablam! su: No module specific data is present
Sep 14 19:52:03.911 INFO running `"docker" "rm" "-f" "f757e669c5867ca9e4b09d748b4ea13f922da29112ae3a1e9f56690cffdd9943"`
Sep 14 19:52:04.018 INFO blam! f757e669c5867ca9e4b09d748b4ea13f922da29112ae3a1e9f56690cffdd9943