Sep 21 01:19:08.997 INFO checking unbase-0.0.2 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 01:19:08.997 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 01:19:08.998 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-0/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:19:09.195 INFO blam! 406da5d322c98bf0de3cdfb6e5228250d3b5c1851680a5c944982e409436b47d
Sep 21 01:19:09.197 INFO running `"docker" "start" "-a" "406da5d322c98bf0de3cdfb6e5228250d3b5c1851680a5c944982e409436b47d"`
Sep 21 01:19:10.313 INFO kablam! usermod: no changes
Sep 21 01:19:10.408 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 21 01:19:10.408 INFO kablam!     Checking byte-tools v0.1.3
Sep 21 01:19:10.408 INFO kablam!     Checking linked-hash-map v0.3.0
Sep 21 01:19:10.408 INFO kablam!     Checking generic-array v0.6.0
Sep 21 01:19:10.790 INFO kablam!     Checking digest-buffer v0.2.0
Sep 21 01:19:10.790 INFO kablam!     Checking digest v0.4.0
Sep 21 01:19:11.084 INFO kablam!     Checking sha2 v0.4.2
Sep 21 01:19:14.924 INFO kablam!    Compiling quote v0.6.8
Sep 21 01:19:16.602 INFO kablam!    Compiling syn v0.14.9
Sep 21 01:19:27.536 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 21 01:19:31.276 INFO kablam!     Checking futures-await v0.1.1
Sep 21 01:19:31.604 INFO kablam!     Checking unbase v0.0.2 (/source)
Sep 21 01:19:34.570 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 01:19:34.570 INFO kablam!   --> src/lib.rs:40:12
Sep 21 01:19:34.570 INFO kablam!    |
Sep 21 01:19:34.570 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:34.570 INFO kablam!    |            ^^^^^^^^^^
Sep 21 01:19:34.570 INFO kablam!    |
Sep 21 01:19:34.570 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 01:19:34.570 INFO kablam! 
Sep 21 01:19:34.570 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 01:19:34.570 INFO kablam!   --> src/lib.rs:40:24
Sep 21 01:19:34.570 INFO kablam!    |
Sep 21 01:19:34.570 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:34.570 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:34.570 INFO kablam! 
Sep 21 01:19:34.598 INFO kablam! warning: unused attribute
Sep 21 01:19:34.598 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 21 01:19:34.598 INFO kablam!   |
Sep 21 01:19:34.598 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:34.598 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:34.598 INFO kablam!   |
Sep 21 01:19:34.598 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 21 01:19:34.598 INFO kablam! 
Sep 21 01:19:34.598 INFO kablam! warning: crate-level attribute should be in the root module
Sep 21 01:19:34.598 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 21 01:19:34.598 INFO kablam!   |
Sep 21 01:19:34.598 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:34.598 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:34.598 INFO kablam! 
Sep 21 01:19:35.047 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 01:19:35.047 INFO kablam!   --> src/lib.rs:40:12
Sep 21 01:19:35.047 INFO kablam!    |
Sep 21 01:19:35.047 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:35.047 INFO kablam!    |            ^^^^^^^^^^
Sep 21 01:19:35.047 INFO kablam!    |
Sep 21 01:19:35.047 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 01:19:35.047 INFO kablam! 
Sep 21 01:19:35.047 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 01:19:35.047 INFO kablam!   --> src/lib.rs:40:24
Sep 21 01:19:35.047 INFO kablam!    |
Sep 21 01:19:35.047 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:35.047 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:35.048 INFO kablam! 
Sep 21 01:19:35.089 INFO kablam! warning: unused attribute
Sep 21 01:19:35.089 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 21 01:19:35.089 INFO kablam!   |
Sep 21 01:19:35.089 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:35.089 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:35.089 INFO kablam!   |
Sep 21 01:19:35.089 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 21 01:19:35.089 INFO kablam! 
Sep 21 01:19:35.089 INFO kablam! warning: crate-level attribute should be in the root module
Sep 21 01:19:35.089 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 21 01:19:35.089 INFO kablam!   |
Sep 21 01:19:35.089 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:35.089 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:35.089 INFO kablam! 
Sep 21 01:19:35.757 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 01:19:35.757 INFO kablam!  --> examples/ping-pong.rs:1:12
Sep 21 01:19:35.757 INFO kablam!   |
Sep 21 01:19:35.757 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:35.757 INFO kablam!   |            ^^^^^^^^^^
Sep 21 01:19:35.757 INFO kablam!   |
Sep 21 01:19:35.757 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 01:19:35.757 INFO kablam! 
Sep 21 01:19:35.757 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 01:19:35.757 INFO kablam!  --> examples/ping-pong.rs:1:24
Sep 21 01:19:35.757 INFO kablam!   |
Sep 21 01:19:35.757 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:35.757 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:35.757 INFO kablam! 
Sep 21 01:19:35.829 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 01:19:35.829 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Sep 21 01:19:35.829 INFO kablam!   |
Sep 21 01:19:35.829 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:35.829 INFO kablam!   |            ^^^^^^^^^^
Sep 21 01:19:35.829 INFO kablam!   |
Sep 21 01:19:35.829 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 01:19:35.829 INFO kablam! 
Sep 21 01:19:35.829 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 21 01:19:35.829 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Sep 21 01:19:35.829 INFO kablam!   |
Sep 21 01:19:35.829 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:35.829 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:35.829 INFO kablam! 
Sep 21 01:19:35.844 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.51s
Sep 21 01:19:35.854 INFO kablam! su: No module specific data is present
Sep 21 01:19:36.280 INFO running `"docker" "rm" "-f" "406da5d322c98bf0de3cdfb6e5228250d3b5c1851680a5c944982e409436b47d"`
Sep 21 01:19:36.372 INFO blam! 406da5d322c98bf0de3cdfb6e5228250d3b5c1851680a5c944982e409436b47d