Sep 21 13:36:38.426 INFO checking alloc-tls-0.1.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 13:36:38.426 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 13:36:38.426 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 13:36:38.654 INFO blam! 0dd8a00a59143b49b16c86eb285c82d11682043e33f2de43f6ddfc796df36e74
Sep 21 13:36:38.657 INFO running `"docker" "start" "-a" "0dd8a00a59143b49b16c86eb285c82d11682043e33f2de43f6ddfc796df36e74"`
Sep 21 13:36:39.809 INFO kablam! usermod: no changes
Sep 21 13:36:39.891 INFO kablam!     Checking alloc-fmt v0.1.0
Sep 21 13:36:40.852 INFO kablam!     Checking alloc-tls v0.1.0 (/source)
Sep 21 13:36:41.606 INFO kablam! warning: unnecessary `unsafe` block
Sep 21 13:36:41.606 INFO kablam!    --> src/lib.rs:389:28
Sep 21 13:36:41.606 INFO kablam!     |
Sep 21 13:36:41.606 INFO kablam! 388 |         b.iter(|| unsafe {
Sep 21 13:36:41.606 INFO kablam!     |                   ------ because it's nested under this `unsafe` block
Sep 21 13:36:41.606 INFO kablam! 389 |             FOO.with(|foo| unsafe {
Sep 21 13:36:41.606 INFO kablam!     |                            ^^^^^^ unnecessary `unsafe` block
Sep 21 13:36:41.606 INFO kablam!     |
Sep 21 13:36:41.606 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 21 13:36:41.606 INFO kablam! 
Sep 21 13:36:41.606 INFO kablam! warning: the feature `fn_must_use` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 21 13:36:41.606 INFO kablam!   --> src/lib.rs:18:12
Sep 21 13:36:41.606 INFO kablam!    |
Sep 21 13:36:41.606 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 21 13:36:41.606 INFO kablam!    |            ^^^^^^^^^^^
Sep 21 13:36:41.606 INFO kablam!    |
Sep 21 13:36:41.606 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 13:36:41.606 INFO kablam! 
Sep 21 13:36:41.606 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 21 13:36:41.606 INFO kablam!   --> src/lib.rs:15:12
Sep 21 13:36:41.606 INFO kablam!    |
Sep 21 13:36:41.606 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 21 13:36:41.606 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 21 13:36:41.606 INFO kablam! 
Sep 21 13:36:41.606 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 21 13:36:41.606 INFO kablam!   --> src/lib.rs:16:12
Sep 21 13:36:41.606 INFO kablam!    |
Sep 21 13:36:41.606 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 21 13:36:41.606 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:36:41.606 INFO kablam! 
Sep 21 13:36:41.634 INFO kablam! error: aborting due to 2 previous errors
Sep 21 13:36:41.634 INFO kablam! 
Sep 21 13:36:41.634 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 13:36:41.638 INFO kablam! error: Could not compile `alloc-tls`.
Sep 21 13:36:41.638 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 21 13:36:41.852 INFO kablam! warning: the feature `fn_must_use` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 21 13:36:41.852 INFO kablam!   --> src/lib.rs:18:12
Sep 21 13:36:41.852 INFO kablam!    |
Sep 21 13:36:41.852 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 21 13:36:41.852 INFO kablam!    |            ^^^^^^^^^^^
Sep 21 13:36:41.852 INFO kablam!    |
Sep 21 13:36:41.852 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 13:36:41.852 INFO kablam! 
Sep 21 13:36:41.852 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 21 13:36:41.852 INFO kablam!   --> src/lib.rs:16:12
Sep 21 13:36:41.852 INFO kablam!    |
Sep 21 13:36:41.852 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 21 13:36:41.852 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 21 13:36:41.852 INFO kablam! 
Sep 21 13:36:41.852 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 21 13:36:41.852 INFO kablam!   --> src/lib.rs:15:12
Sep 21 13:36:41.852 INFO kablam!    |
Sep 21 13:36:41.852 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 21 13:36:41.852 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 21 13:36:41.852 INFO kablam! 
Sep 21 13:36:41.855 INFO kablam! error: aborting due to 2 previous errors
Sep 21 13:36:41.855 INFO kablam! 
Sep 21 13:36:41.855 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 21 13:36:41.865 INFO kablam! error: Could not compile `alloc-tls`.
Sep 21 13:36:41.865 INFO kablam! 
Sep 21 13:36:41.865 INFO kablam! To learn more, run the command again with --verbose.
Sep 21 13:36:41.865 INFO kablam! su: No module specific data is present
Sep 21 13:36:42.733 INFO running `"docker" "rm" "-f" "0dd8a00a59143b49b16c86eb285c82d11682043e33f2de43f6ddfc796df36e74"`
Sep 21 13:36:42.925 INFO blam! 0dd8a00a59143b49b16c86eb285c82d11682043e33f2de43f6ddfc796df36e74