Sep 01 03:08:57.164 INFO checking unbase-0.0.2 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831
Sep 01 03:08:57.164 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets
Sep 01 03:08:57.164 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 03:08:57.313 INFO blam! 5686cccee864146b145bc00260b82a6e60042795d7dd75e851aeab851dd92977
Sep 01 03:08:57.315 INFO running `"docker" "start" "-a" "5686cccee864146b145bc00260b82a6e60042795d7dd75e851aeab851dd92977"`
Sep 01 03:08:58.067 INFO kablam!     Checking linked-hash-map v0.3.0
Sep 01 03:08:58.070 INFO kablam!     Checking generic-array v0.6.0
Sep 01 03:08:58.071 INFO kablam!    Compiling syn v0.14.9
Sep 01 03:08:58.672 INFO kablam!     Checking digest-buffer v0.2.0
Sep 01 03:08:58.672 INFO kablam!     Checking digest v0.4.0
Sep 01 03:08:58.952 INFO kablam!     Checking sha2 v0.4.2
Sep 01 03:09:15.863 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 01 03:09:21.574 INFO kablam!     Checking futures-await v0.1.1
Sep 01 03:09:21.847 INFO kablam!     Checking unbase v0.0.2 (file:///source)
Sep 01 03:09:26.301 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 03:09:26.301 INFO kablam!   --> src/lib.rs:40:12
Sep 01 03:09:26.301 INFO kablam!    |
Sep 01 03:09:26.301 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:26.301 INFO kablam!    |            ^^^^^^^^^^
Sep 01 03:09:26.302 INFO kablam!    |
Sep 01 03:09:26.302 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 03:09:26.302 INFO kablam! 
Sep 01 03:09:26.302 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 03:09:26.302 INFO kablam!   --> src/lib.rs:40:24
Sep 01 03:09:26.302 INFO kablam!    |
Sep 01 03:09:26.302 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:26.302 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:26.302 INFO kablam! 
Sep 01 03:09:26.361 INFO kablam! warning: unused attribute
Sep 01 03:09:26.361 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 01 03:09:26.361 INFO kablam!   |
Sep 01 03:09:26.361 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:26.361 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:26.361 INFO kablam!   |
Sep 01 03:09:26.361 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 01 03:09:26.362 INFO kablam! 
Sep 01 03:09:26.362 INFO kablam! warning: crate-level attribute should be in the root module
Sep 01 03:09:26.362 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 01 03:09:26.362 INFO kablam!   |
Sep 01 03:09:26.362 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:26.362 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:26.362 INFO kablam! 
Sep 01 03:09:26.714 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 03:09:26.714 INFO kablam!   --> src/lib.rs:40:12
Sep 01 03:09:26.714 INFO kablam!    |
Sep 01 03:09:26.714 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:26.714 INFO kablam!    |            ^^^^^^^^^^
Sep 01 03:09:26.715 INFO kablam!    |
Sep 01 03:09:26.715 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 01 03:09:26.716 INFO kablam! 
Sep 01 03:09:26.716 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 03:09:26.716 INFO kablam!   --> src/lib.rs:40:24
Sep 01 03:09:26.716 INFO kablam!    |
Sep 01 03:09:26.716 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:26.716 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:26.717 INFO kablam! 
Sep 01 03:09:26.901 INFO kablam! warning: unused attribute
Sep 01 03:09:26.901 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 01 03:09:26.901 INFO kablam!   |
Sep 01 03:09:26.901 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:26.901 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:26.901 INFO kablam!   |
Sep 01 03:09:26.902 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 01 03:09:26.902 INFO kablam! 
Sep 01 03:09:26.902 INFO kablam! warning: crate-level attribute should be in the root module
Sep 01 03:09:26.902 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 01 03:09:26.902 INFO kablam!   |
Sep 01 03:09:26.902 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:26.902 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:26.902 INFO kablam! 
Sep 01 03:09:30.334 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 03:09:30.334 INFO kablam!  --> examples/ping-pong.rs:1:12
Sep 01 03:09:30.334 INFO kablam!   |
Sep 01 03:09:30.334 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:30.335 INFO kablam!   |            ^^^^^^^^^^
Sep 01 03:09:30.335 INFO kablam!   |
Sep 01 03:09:30.335 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 03:09:30.335 INFO kablam! 
Sep 01 03:09:30.335 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 03:09:30.335 INFO kablam!  --> examples/ping-pong.rs:1:24
Sep 01 03:09:30.335 INFO kablam!   |
Sep 01 03:09:30.335 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:30.336 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:30.336 INFO kablam! 
Sep 01 03:09:30.556 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 03:09:30.556 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Sep 01 03:09:30.556 INFO kablam!   |
Sep 01 03:09:30.556 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:30.556 INFO kablam!   |            ^^^^^^^^^^
Sep 01 03:09:30.557 INFO kablam!   |
Sep 01 03:09:30.557 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 01 03:09:30.557 INFO kablam! 
Sep 01 03:09:30.557 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 01 03:09:30.557 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Sep 01 03:09:30.557 INFO kablam!   |
Sep 01 03:09:30.557 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 01 03:09:30.557 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 01 03:09:30.557 INFO kablam! 
Sep 01 03:09:30.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.60s
Sep 01 03:09:30.598 INFO kablam! su: No module specific data is present
Sep 01 03:09:31.104 INFO running `"docker" "rm" "-f" "5686cccee864146b145bc00260b82a6e60042795d7dd75e851aeab851dd92977"`
Sep 01 03:09:31.199 INFO blam! 5686cccee864146b145bc00260b82a6e60042795d7dd75e851aeab851dd92977