Aug 29 23:09:43.261 INFO checking unbase-0.0.2 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 23:09:43.261 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 23:09:43.261 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-3/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 23:09:43.405 INFO blam! 308b5de634b1f6fef3b751fd6dd6f016181531ab66c182c10414775853e76125
Aug 29 23:09:43.408 INFO running `"docker" "start" "-a" "308b5de634b1f6fef3b751fd6dd6f016181531ab66c182c10414775853e76125"`
Aug 29 23:09:44.218 INFO kablam!    Compiling proc-macro2 v0.4.15
Aug 29 23:09:44.219 INFO kablam!     Checking futures-await-await-macro v0.1.1
Aug 29 23:09:44.220 INFO kablam!     Checking itertools v0.5.10
Aug 29 23:09:44.221 INFO kablam!     Checking generic-array v0.6.0
Aug 29 23:09:44.778 INFO kablam!     Checking digest-buffer v0.2.0
Aug 29 23:09:44.778 INFO kablam!     Checking digest v0.4.0
Aug 29 23:09:45.122 INFO kablam!     Checking sha2 v0.4.2
Aug 29 23:09:50.666 INFO kablam!    Compiling quote v0.6.8
Aug 29 23:09:52.673 INFO kablam!    Compiling syn v0.14.9
Aug 29 23:10:11.467 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Aug 29 23:10:19.393 INFO kablam!     Checking futures-await v0.1.1
Aug 29 23:10:19.688 INFO kablam!     Checking unbase v0.0.2 (file:///source)
Aug 29 23:10:23.557 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 29 23:10:23.557 INFO kablam!   --> src/lib.rs:40:12
Aug 29 23:10:23.557 INFO kablam!    |
Aug 29 23:10:23.557 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:23.558 INFO kablam!    |            ^^^^^^^^^^
Aug 29 23:10:23.558 INFO kablam!    |
Aug 29 23:10:23.558 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 29 23:10:23.558 INFO kablam! 
Aug 29 23:10:23.558 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 29 23:10:23.558 INFO kablam!   --> src/lib.rs:40:24
Aug 29 23:10:23.558 INFO kablam!    |
Aug 29 23:10:23.558 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:23.558 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:10:23.558 INFO kablam! 
Aug 29 23:10:23.611 INFO kablam! warning: unused attribute
Aug 29 23:10:23.611 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 29 23:10:23.611 INFO kablam!   |
Aug 29 23:10:23.611 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:23.611 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:10:23.611 INFO kablam!   |
Aug 29 23:10:23.611 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 29 23:10:23.612 INFO kablam! 
Aug 29 23:10:23.612 INFO kablam! warning: crate-level attribute should be in the root module
Aug 29 23:10:23.612 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 29 23:10:23.612 INFO kablam!   |
Aug 29 23:10:23.612 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:23.612 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:10:23.612 INFO kablam! 
Aug 29 23:10:24.406 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 29 23:10:24.406 INFO kablam!   --> src/lib.rs:40:12
Aug 29 23:10:24.406 INFO kablam!    |
Aug 29 23:10:24.406 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:24.406 INFO kablam!    |            ^^^^^^^^^^
Aug 29 23:10:24.407 INFO kablam!    |
Aug 29 23:10:24.407 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 29 23:10:24.407 INFO kablam! 
Aug 29 23:10:24.407 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 29 23:10:24.407 INFO kablam!   --> src/lib.rs:40:24
Aug 29 23:10:24.407 INFO kablam!    |
Aug 29 23:10:24.407 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:24.407 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:10:24.407 INFO kablam! 
Aug 29 23:10:24.468 INFO kablam! warning: unused attribute
Aug 29 23:10:24.468 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 29 23:10:24.468 INFO kablam!   |
Aug 29 23:10:24.468 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:24.468 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:10:24.468 INFO kablam!   |
Aug 29 23:10:24.468 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 29 23:10:24.468 INFO kablam! 
Aug 29 23:10:24.468 INFO kablam! warning: crate-level attribute should be in the root module
Aug 29 23:10:24.469 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 29 23:10:24.469 INFO kablam!   |
Aug 29 23:10:24.469 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:24.469 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:10:24.470 INFO kablam! 
Aug 29 23:10:25.296 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 29 23:10:25.296 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Aug 29 23:10:25.296 INFO kablam!   |
Aug 29 23:10:25.297 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:25.297 INFO kablam!   |            ^^^^^^^^^^
Aug 29 23:10:25.297 INFO kablam!   |
Aug 29 23:10:25.297 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 29 23:10:25.297 INFO kablam! 
Aug 29 23:10:25.297 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 29 23:10:25.297 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Aug 29 23:10:25.297 INFO kablam!   |
Aug 29 23:10:25.297 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:25.297 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:10:25.297 INFO kablam! 
Aug 29 23:10:25.406 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 29 23:10:25.406 INFO kablam!  --> examples/ping-pong.rs:1:12
Aug 29 23:10:25.406 INFO kablam!   |
Aug 29 23:10:25.406 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:25.406 INFO kablam!   |            ^^^^^^^^^^
Aug 29 23:10:25.406 INFO kablam!   |
Aug 29 23:10:25.406 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 29 23:10:25.406 INFO kablam! 
Aug 29 23:10:25.406 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 29 23:10:25.406 INFO kablam!  --> examples/ping-pong.rs:1:24
Aug 29 23:10:25.406 INFO kablam!   |
Aug 29 23:10:25.407 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 29 23:10:25.407 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 23:10:25.407 INFO kablam! 
Aug 29 23:10:25.425 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 41.28s
Aug 29 23:10:25.437 INFO kablam! su: No module specific data is present
Aug 29 23:10:25.851 INFO running `"docker" "rm" "-f" "308b5de634b1f6fef3b751fd6dd6f016181531ab66c182c10414775853e76125"`
Aug 29 23:10:25.984 INFO blam! 308b5de634b1f6fef3b751fd6dd6f016181531ab66c182c10414775853e76125