Sep 20 06:43:54.812 INFO checking alloc-tls-0.1.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 06:43:54.812 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 06:43:54.812 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-6/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:43:54.965 INFO blam! 05adc911a9e27070ad7cf78131a29540458425e058e17fde8f5288f6bb1d4b6f
Sep 20 06:43:54.974 INFO running `"docker" "start" "-a" "05adc911a9e27070ad7cf78131a29540458425e058e17fde8f5288f6bb1d4b6f"`
Sep 20 06:43:55.685 INFO kablam! usermod: no changes
Sep 20 06:43:55.741 INFO kablam!     Checking alloc-fmt v0.1.0
Sep 20 06:43:56.371 INFO kablam!     Checking alloc-tls v0.1.0 (/source)
Sep 20 06:43:56.811 INFO kablam! warning: the feature `fn_must_use` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 20 06:43:56.811 INFO kablam!   --> src/lib.rs:18:12
Sep 20 06:43:56.811 INFO kablam!    |
Sep 20 06:43:56.811 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 20 06:43:56.811 INFO kablam!    |            ^^^^^^^^^^^
Sep 20 06:43:56.812 INFO kablam!    |
Sep 20 06:43:56.812 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 20 06:43:56.812 INFO kablam! 
Sep 20 06:43:56.814 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 20 06:43:56.814 INFO kablam!   --> src/lib.rs:16:12
Sep 20 06:43:56.814 INFO kablam!    |
Sep 20 06:43:56.815 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 20 06:43:56.815 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:43:56.815 INFO kablam! 
Sep 20 06:43:56.815 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 20 06:43:56.815 INFO kablam!   --> src/lib.rs:15:12
Sep 20 06:43:56.815 INFO kablam!    |
Sep 20 06:43:56.816 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 20 06:43:56.816 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 20 06:43:56.816 INFO kablam! 
Sep 20 06:43:56.822 INFO kablam! error: aborting due to 2 previous errors
Sep 20 06:43:56.823 INFO kablam! 
Sep 20 06:43:56.834 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 06:43:56.839 INFO kablam! error: Could not compile `alloc-tls`.
Sep 20 06:43:56.840 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 06:43:57.010 INFO kablam! warning: unnecessary `unsafe` block
Sep 20 06:43:57.010 INFO kablam!    --> src/lib.rs:389:28
Sep 20 06:43:57.010 INFO kablam!     |
Sep 20 06:43:57.010 INFO kablam! 388 |         b.iter(|| unsafe {
Sep 20 06:43:57.010 INFO kablam!     |                   ------ because it's nested under this `unsafe` block
Sep 20 06:43:57.010 INFO kablam! 389 |             FOO.with(|foo| unsafe {
Sep 20 06:43:57.010 INFO kablam!     |                            ^^^^^^ unnecessary `unsafe` block
Sep 20 06:43:57.010 INFO kablam!     |
Sep 20 06:43:57.010 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 20 06:43:57.010 INFO kablam! 
Sep 20 06:43:57.010 INFO kablam! warning: the feature `fn_must_use` has been stable since 1.27.0 and no longer requires an attribute to enable
Sep 20 06:43:57.010 INFO kablam!   --> src/lib.rs:18:12
Sep 20 06:43:57.010 INFO kablam!    |
Sep 20 06:43:57.010 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 20 06:43:57.010 INFO kablam!    |            ^^^^^^^^^^^
Sep 20 06:43:57.010 INFO kablam!    |
Sep 20 06:43:57.010 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 20 06:43:57.010 INFO kablam! 
Sep 20 06:43:57.010 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 20 06:43:57.010 INFO kablam!   --> src/lib.rs:15:12
Sep 20 06:43:57.011 INFO kablam!    |
Sep 20 06:43:57.011 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 20 06:43:57.011 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 20 06:43:57.011 INFO kablam! 
Sep 20 06:43:57.011 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 20 06:43:57.011 INFO kablam!   --> src/lib.rs:16:12
Sep 20 06:43:57.011 INFO kablam!    |
Sep 20 06:43:57.011 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 20 06:43:57.011 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 20 06:43:57.011 INFO kablam! 
Sep 20 06:43:57.029 INFO kablam! error: aborting due to 2 previous errors
Sep 20 06:43:57.029 INFO kablam! 
Sep 20 06:43:57.029 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 06:43:57.039 INFO kablam! error: Could not compile `alloc-tls`.
Sep 20 06:43:57.039 INFO kablam! 
Sep 20 06:43:57.039 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 06:43:57.040 INFO kablam! su: No module specific data is present
Sep 20 06:43:57.767 INFO running `"docker" "rm" "-f" "05adc911a9e27070ad7cf78131a29540458425e058e17fde8f5288f6bb1d4b6f"`
Sep 20 06:43:57.843 INFO blam! 05adc911a9e27070ad7cf78131a29540458425e058e17fde8f5288f6bb1d4b6f