Sep 04 03:00:42.540 INFO checking unbase-0.0.2 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 03:00:42.540 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 03:00:42.541 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 03:00:42.707 INFO blam! c03cf7206113ad12c6da29fe3f7ef5eb33f718a23ba5c70060636c7a7ebc651c
Sep 04 03:00:42.709 INFO running `"docker" "start" "-a" "c03cf7206113ad12c6da29fe3f7ef5eb33f718a23ba5c70060636c7a7ebc651c"`
Sep 04 03:00:43.348 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 04 03:00:43.348 INFO kablam!     Checking itertools v0.5.10
Sep 04 03:00:43.349 INFO kablam!     Checking generic-array v0.6.0
Sep 04 03:00:43.350 INFO kablam!    Compiling syn v0.14.9
Sep 04 03:00:43.907 INFO kablam!     Checking digest v0.4.0
Sep 04 03:00:43.907 INFO kablam!     Checking digest-buffer v0.2.0
Sep 04 03:00:44.184 INFO kablam!     Checking sha2 v0.4.2
Sep 04 03:00:59.835 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 04 03:01:05.342 INFO kablam!     Checking futures-await v0.1.1
Sep 04 03:01:05.626 INFO kablam!     Checking unbase v0.0.2 (file:///source)
Sep 04 03:01:09.393 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 03:01:09.393 INFO kablam!   --> src/lib.rs:40:12
Sep 04 03:01:09.393 INFO kablam!    |
Sep 04 03:01:09.393 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:09.393 INFO kablam!    |            ^^^^^^^^^^
Sep 04 03:01:09.394 INFO kablam!    |
Sep 04 03:01:09.394 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 03:01:09.394 INFO kablam! 
Sep 04 03:01:09.394 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 04 03:01:09.394 INFO kablam!   --> src/lib.rs:40:24
Sep 04 03:01:09.394 INFO kablam!    |
Sep 04 03:01:09.394 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:09.394 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:01:09.394 INFO kablam! 
Sep 04 03:01:09.417 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 03:01:09.417 INFO kablam!   --> src/lib.rs:40:12
Sep 04 03:01:09.417 INFO kablam!    |
Sep 04 03:01:09.417 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:09.417 INFO kablam!    |            ^^^^^^^^^^
Sep 04 03:01:09.417 INFO kablam!    |
Sep 04 03:01:09.417 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 04 03:01:09.417 INFO kablam! 
Sep 04 03:01:09.417 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 04 03:01:09.417 INFO kablam!   --> src/lib.rs:40:24
Sep 04 03:01:09.417 INFO kablam!    |
Sep 04 03:01:09.417 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:09.417 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:01:09.417 INFO kablam! 
Sep 04 03:01:09.449 INFO kablam! warning: unused attribute
Sep 04 03:01:09.449 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 04 03:01:09.449 INFO kablam!   |
Sep 04 03:01:09.449 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:09.449 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:01:09.449 INFO kablam!   |
Sep 04 03:01:09.449 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 04 03:01:09.449 INFO kablam! 
Sep 04 03:01:09.449 INFO kablam! warning: crate-level attribute should be in the root module
Sep 04 03:01:09.449 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 04 03:01:09.449 INFO kablam!   |
Sep 04 03:01:09.449 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:09.449 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:01:09.449 INFO kablam! 
Sep 04 03:01:09.470 INFO kablam! warning: unused attribute
Sep 04 03:01:09.470 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 04 03:01:09.470 INFO kablam!   |
Sep 04 03:01:09.470 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:09.470 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:01:09.470 INFO kablam!   |
Sep 04 03:01:09.470 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 04 03:01:09.470 INFO kablam! 
Sep 04 03:01:09.470 INFO kablam! warning: crate-level attribute should be in the root module
Sep 04 03:01:09.470 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 04 03:01:09.470 INFO kablam!   |
Sep 04 03:01:09.470 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:09.470 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:01:09.470 INFO kablam! 
Sep 04 03:01:11.541 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 03:01:11.541 INFO kablam!  --> examples/ping-pong.rs:1:12
Sep 04 03:01:11.541 INFO kablam!   |
Sep 04 03:01:11.541 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:11.541 INFO kablam!   |            ^^^^^^^^^^
Sep 04 03:01:11.541 INFO kablam!   |
Sep 04 03:01:11.541 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 03:01:11.541 INFO kablam! 
Sep 04 03:01:11.542 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 04 03:01:11.542 INFO kablam!  --> examples/ping-pong.rs:1:24
Sep 04 03:01:11.542 INFO kablam!   |
Sep 04 03:01:11.542 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:11.542 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:01:11.542 INFO kablam! 
Sep 04 03:01:11.746 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 03:01:11.746 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Sep 04 03:01:11.746 INFO kablam!   |
Sep 04 03:01:11.746 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:11.746 INFO kablam!   |            ^^^^^^^^^^
Sep 04 03:01:11.746 INFO kablam!   |
Sep 04 03:01:11.746 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 03:01:11.746 INFO kablam! 
Sep 04 03:01:11.746 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 04 03:01:11.746 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Sep 04 03:01:11.746 INFO kablam!   |
Sep 04 03:01:11.746 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 04 03:01:11.747 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 03:01:11.747 INFO kablam! 
Sep 04 03:01:11.862 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 28.59s
Sep 04 03:01:11.869 INFO kablam! su: No module specific data is present
Sep 04 03:01:12.339 INFO running `"docker" "rm" "-f" "c03cf7206113ad12c6da29fe3f7ef5eb33f718a23ba5c70060636c7a7ebc651c"`
Sep 04 03:01:12.430 INFO blam! c03cf7206113ad12c6da29fe3f7ef5eb33f718a23ba5c70060636c7a7ebc651c