Sep 03 23:36:48.838 INFO checking unbase-0.0.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 03 23:36:48.838 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 03 23:36:48.838 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-2/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 03 23:36:49.021 INFO blam! d7b61d817bc8296af0fa300cf3e01ebba1c90b375037a4690e20e80b8a8050ae
Sep 03 23:36:49.023 INFO running `"docker" "start" "-a" "d7b61d817bc8296af0fa300cf3e01ebba1c90b375037a4690e20e80b8a8050ae"`
Sep 03 23:36:49.742 INFO kablam!     Checking generic-array v0.6.0
Sep 03 23:36:49.742 INFO kablam!    Compiling syn v0.14.9
Sep 03 23:36:50.284 INFO kablam!     Checking digest-buffer v0.2.0
Sep 03 23:36:50.284 INFO kablam!     Checking digest v0.4.0
Sep 03 23:36:50.507 INFO kablam!     Checking sha2 v0.4.2
Sep 03 23:37:07.802 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 03 23:37:13.753 INFO kablam!     Checking futures-await v0.1.1
Sep 03 23:37:14.021 INFO kablam!     Checking unbase v0.0.2 (file:///source)
Sep 03 23:37:18.131 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 03 23:37:18.131 INFO kablam!   --> src/lib.rs:40:12
Sep 03 23:37:18.131 INFO kablam!    |
Sep 03 23:37:18.131 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:18.131 INFO kablam!    |            ^^^^^^^^^^
Sep 03 23:37:18.132 INFO kablam!    |
Sep 03 23:37:18.132 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 03 23:37:18.132 INFO kablam! 
Sep 03 23:37:18.132 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 03 23:37:18.132 INFO kablam!   --> src/lib.rs:40:24
Sep 03 23:37:18.132 INFO kablam!    |
Sep 03 23:37:18.132 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:18.132 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:18.132 INFO kablam! 
Sep 03 23:37:18.211 INFO kablam! warning: unused attribute
Sep 03 23:37:18.211 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 03 23:37:18.211 INFO kablam!   |
Sep 03 23:37:18.211 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:18.211 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:18.211 INFO kablam!   |
Sep 03 23:37:18.211 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 03 23:37:18.211 INFO kablam! 
Sep 03 23:37:18.211 INFO kablam! warning: crate-level attribute should be in the root module
Sep 03 23:37:18.211 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 03 23:37:18.211 INFO kablam!   |
Sep 03 23:37:18.212 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:18.212 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:18.212 INFO kablam! 
Sep 03 23:37:22.480 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 03 23:37:22.480 INFO kablam!   --> src/lib.rs:40:12
Sep 03 23:37:22.480 INFO kablam!    |
Sep 03 23:37:22.480 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:22.480 INFO kablam!    |            ^^^^^^^^^^
Sep 03 23:37:22.480 INFO kablam!    |
Sep 03 23:37:22.480 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 03 23:37:22.480 INFO kablam! 
Sep 03 23:37:22.481 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 03 23:37:22.481 INFO kablam!   --> src/lib.rs:40:24
Sep 03 23:37:22.481 INFO kablam!    |
Sep 03 23:37:22.481 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:22.481 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:22.481 INFO kablam! 
Sep 03 23:37:22.555 INFO kablam! warning: unused attribute
Sep 03 23:37:22.555 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 03 23:37:22.555 INFO kablam!   |
Sep 03 23:37:22.555 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:22.555 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:22.555 INFO kablam!   |
Sep 03 23:37:22.555 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 03 23:37:22.555 INFO kablam! 
Sep 03 23:37:22.555 INFO kablam! warning: crate-level attribute should be in the root module
Sep 03 23:37:22.555 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 03 23:37:22.555 INFO kablam!   |
Sep 03 23:37:22.555 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:22.555 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:22.555 INFO kablam! 
Sep 03 23:37:22.606 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 03 23:37:22.606 INFO kablam!  --> examples/ping-pong.rs:1:12
Sep 03 23:37:22.606 INFO kablam!   |
Sep 03 23:37:22.606 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:22.606 INFO kablam!   |            ^^^^^^^^^^
Sep 03 23:37:22.606 INFO kablam!   |
Sep 03 23:37:22.606 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 03 23:37:22.606 INFO kablam! 
Sep 03 23:37:22.606 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 03 23:37:22.606 INFO kablam!  --> examples/ping-pong.rs:1:24
Sep 03 23:37:22.606 INFO kablam!   |
Sep 03 23:37:22.606 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:22.606 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:22.606 INFO kablam! 
Sep 03 23:37:22.683 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 03 23:37:22.683 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Sep 03 23:37:22.683 INFO kablam!   |
Sep 03 23:37:22.683 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:22.683 INFO kablam!   |            ^^^^^^^^^^
Sep 03 23:37:22.683 INFO kablam!   |
Sep 03 23:37:22.683 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 03 23:37:22.683 INFO kablam! 
Sep 03 23:37:22.683 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 03 23:37:22.684 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Sep 03 23:37:22.684 INFO kablam!   |
Sep 03 23:37:22.684 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 03 23:37:22.684 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 03 23:37:22.684 INFO kablam! 
Sep 03 23:37:22.701 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.03s
Sep 03 23:37:22.713 INFO kablam! su: No module specific data is present
Sep 03 23:37:23.208 INFO running `"docker" "rm" "-f" "d7b61d817bc8296af0fa300cf3e01ebba1c90b375037a4690e20e80b8a8050ae"`
Sep 03 23:37:23.310 INFO blam! d7b61d817bc8296af0fa300cf3e01ebba1c90b375037a4690e20e80b8a8050ae