Sep 20 05:07:41.875 INFO checking alloc-tls-0.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 20 05:07:41.875 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 20 05:07:41.875 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-5/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 05:07:42.027 INFO blam! cca09e386cdde16ff7ccd798dd2f71e57c85617db160fb12d0bd8d5154127620
Sep 20 05:07:42.029 INFO running `"docker" "start" "-a" "cca09e386cdde16ff7ccd798dd2f71e57c85617db160fb12d0bd8d5154127620"`
Sep 20 05:07:43.118 INFO kablam! usermod: no changes
Sep 20 05:07:43.168 INFO kablam!     Checking alloc-fmt v0.1.0
Sep 20 05:07:43.774 INFO kablam!     Checking alloc-tls v0.1.0 (/source)
Sep 20 05:07:44.263 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 05:07:44.263 INFO kablam!   --> src/lib.rs:18:12
Sep 20 05:07:44.263 INFO kablam!    |
Sep 20 05:07:44.263 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 20 05:07:44.263 INFO kablam!    |            ^^^^^^^^^^^
Sep 20 05:07:44.263 INFO kablam!    |
Sep 20 05:07:44.263 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 20 05:07:44.263 INFO kablam! 
Sep 20 05:07:44.270 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 20 05:07:44.270 INFO kablam!   --> src/lib.rs:16:12
Sep 20 05:07:44.270 INFO kablam!    |
Sep 20 05:07:44.270 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 20 05:07:44.270 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:07:44.270 INFO kablam! 
Sep 20 05:07:44.270 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 20 05:07:44.270 INFO kablam!   --> src/lib.rs:15:12
Sep 20 05:07:44.270 INFO kablam!    |
Sep 20 05:07:44.270 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 20 05:07:44.270 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 20 05:07:44.271 INFO kablam! 
Sep 20 05:07:44.271 INFO kablam! error: aborting due to 2 previous errors
Sep 20 05:07:44.271 INFO kablam! 
Sep 20 05:07:44.271 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 05:07:44.280 INFO kablam! error: Could not compile `alloc-tls`.
Sep 20 05:07:44.280 INFO kablam! warning: build failed, waiting for other jobs to finish...
Sep 20 05:07:44.419 INFO kablam! warning: unnecessary `unsafe` block
Sep 20 05:07:44.419 INFO kablam!    --> src/lib.rs:389:28
Sep 20 05:07:44.419 INFO kablam!     |
Sep 20 05:07:44.419 INFO kablam! 388 |         b.iter(|| unsafe {
Sep 20 05:07:44.419 INFO kablam!     |                   ------ because it's nested under this `unsafe` block
Sep 20 05:07:44.419 INFO kablam! 389 |             FOO.with(|foo| unsafe {
Sep 20 05:07:44.419 INFO kablam!     |                            ^^^^^^ unnecessary `unsafe` block
Sep 20 05:07:44.419 INFO kablam!     |
Sep 20 05:07:44.419 INFO kablam!     = note: #[warn(unused_unsafe)] on by default
Sep 20 05:07:44.419 INFO kablam! 
Sep 20 05:07:44.419 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 05:07:44.419 INFO kablam!   --> src/lib.rs:18:12
Sep 20 05:07:44.419 INFO kablam!    |
Sep 20 05:07:44.419 INFO kablam! 18 | #![feature(fn_must_use)]
Sep 20 05:07:44.419 INFO kablam!    |            ^^^^^^^^^^^
Sep 20 05:07:44.419 INFO kablam!    |
Sep 20 05:07:44.419 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 20 05:07:44.419 INFO kablam! 
Sep 20 05:07:44.419 INFO kablam! error[E0635]: unknown feature `const_ptr_null_mut`
Sep 20 05:07:44.419 INFO kablam!   --> src/lib.rs:15:12
Sep 20 05:07:44.419 INFO kablam!    |
Sep 20 05:07:44.419 INFO kablam! 15 | #![feature(const_ptr_null_mut)]
Sep 20 05:07:44.419 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^
Sep 20 05:07:44.419 INFO kablam! 
Sep 20 05:07:44.419 INFO kablam! error[E0635]: unknown feature `const_unsafe_cell_new`
Sep 20 05:07:44.419 INFO kablam!   --> src/lib.rs:16:12
Sep 20 05:07:44.419 INFO kablam!    |
Sep 20 05:07:44.419 INFO kablam! 16 | #![feature(const_unsafe_cell_new)]
Sep 20 05:07:44.419 INFO kablam!    |            ^^^^^^^^^^^^^^^^^^^^^
Sep 20 05:07:44.419 INFO kablam! 
Sep 20 05:07:44.435 INFO kablam! error: aborting due to 2 previous errors
Sep 20 05:07:44.435 INFO kablam! 
Sep 20 05:07:44.435 INFO kablam! For more information about this error, try `rustc --explain E0635`.
Sep 20 05:07:44.441 INFO kablam! error: Could not compile `alloc-tls`.
Sep 20 05:07:44.441 INFO kablam! 
Sep 20 05:07:44.441 INFO kablam! To learn more, run the command again with --verbose.
Sep 20 05:07:44.442 INFO kablam! su: No module specific data is present
Sep 20 05:07:45.259 INFO running `"docker" "rm" "-f" "cca09e386cdde16ff7ccd798dd2f71e57c85617db160fb12d0bd8d5154127620"`
Sep 20 05:07:45.550 INFO blam! cca09e386cdde16ff7ccd798dd2f71e57c85617db160fb12d0bd8d5154127620