Sep 05 21:27:31.911 INFO checking unbase-0.0.2 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 05 21:27:31.911 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 05 21:27:31.911 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-2/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:27:32.068 INFO blam! bc18b2cee8c8b83458748c46032f9b4deeac867f5b823eb35975deac5a652ef8
Sep 05 21:27:32.070 INFO running `"docker" "start" "-a" "bc18b2cee8c8b83458748c46032f9b4deeac867f5b823eb35975deac5a652ef8"`
Sep 05 21:27:32.893 INFO kablam! usermod: no changes
Sep 05 21:27:33.022 INFO kablam!    Compiling proc-macro2 v0.4.17
Sep 05 21:27:33.022 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 05 21:27:33.022 INFO kablam!     Checking itertools v0.5.10
Sep 05 21:27:33.023 INFO kablam!     Checking generic-array v0.6.0
Sep 05 21:27:33.416 INFO kablam!     Checking digest v0.4.0
Sep 05 21:27:33.416 INFO kablam!     Checking digest-buffer v0.2.0
Sep 05 21:27:33.694 INFO kablam!     Checking sha2 v0.4.2
Sep 05 21:27:37.062 INFO kablam!    Compiling quote v0.6.8
Sep 05 21:27:38.570 INFO kablam!    Compiling syn v0.14.9
Sep 05 21:27:47.800 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 05 21:27:51.143 INFO kablam!     Checking futures-await v0.1.1
Sep 05 21:27:51.410 INFO kablam!     Checking unbase v0.0.2 (file:///source)
Sep 05 21:27:54.452 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 05 21:27:54.452 INFO kablam!   --> src/lib.rs:40:12
Sep 05 21:27:54.452 INFO kablam!    |
Sep 05 21:27:54.452 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:54.452 INFO kablam!    |            ^^^^^^^^^^
Sep 05 21:27:54.452 INFO kablam!    |
Sep 05 21:27:54.453 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 05 21:27:54.453 INFO kablam! 
Sep 05 21:27:54.453 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 05 21:27:54.453 INFO kablam!   --> src/lib.rs:40:24
Sep 05 21:27:54.453 INFO kablam!    |
Sep 05 21:27:54.453 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:54.453 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.453 INFO kablam! 
Sep 05 21:27:54.458 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 05 21:27:54.458 INFO kablam!   --> src/lib.rs:40:12
Sep 05 21:27:54.458 INFO kablam!    |
Sep 05 21:27:54.458 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:54.458 INFO kablam!    |            ^^^^^^^^^^
Sep 05 21:27:54.458 INFO kablam!    |
Sep 05 21:27:54.458 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 05 21:27:54.458 INFO kablam! 
Sep 05 21:27:54.458 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 05 21:27:54.458 INFO kablam!   --> src/lib.rs:40:24
Sep 05 21:27:54.458 INFO kablam!    |
Sep 05 21:27:54.458 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:54.458 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.458 INFO kablam! 
Sep 05 21:27:54.482 INFO kablam! warning: unused attribute
Sep 05 21:27:54.482 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 05 21:27:54.482 INFO kablam!   |
Sep 05 21:27:54.482 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:54.482 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.482 INFO kablam!   |
Sep 05 21:27:54.482 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 05 21:27:54.482 INFO kablam! 
Sep 05 21:27:54.482 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 21:27:54.482 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 05 21:27:54.482 INFO kablam!   |
Sep 05 21:27:54.482 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:54.482 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.482 INFO kablam! 
Sep 05 21:27:54.494 INFO kablam! warning: unused attribute
Sep 05 21:27:54.494 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 05 21:27:54.494 INFO kablam!   |
Sep 05 21:27:54.494 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:54.494 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.500 INFO kablam!   |
Sep 05 21:27:54.500 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 05 21:27:54.500 INFO kablam! 
Sep 05 21:27:54.500 INFO kablam! warning: crate-level attribute should be in the root module
Sep 05 21:27:54.500 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 05 21:27:54.500 INFO kablam!   |
Sep 05 21:27:54.500 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:54.500 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.500 INFO kablam! 
Sep 05 21:27:55.682 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 05 21:27:55.682 INFO kablam!  --> examples/ping-pong.rs:1:12
Sep 05 21:27:55.682 INFO kablam!   |
Sep 05 21:27:55.682 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:55.682 INFO kablam!   |            ^^^^^^^^^^
Sep 05 21:27:55.682 INFO kablam!   |
Sep 05 21:27:55.682 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 21:27:55.682 INFO kablam! 
Sep 05 21:27:55.682 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 05 21:27:55.682 INFO kablam!  --> examples/ping-pong.rs:1:24
Sep 05 21:27:55.682 INFO kablam!   |
Sep 05 21:27:55.682 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:55.682 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:55.682 INFO kablam! 
Sep 05 21:27:55.932 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 05 21:27:55.932 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Sep 05 21:27:55.932 INFO kablam!   |
Sep 05 21:27:55.932 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:55.932 INFO kablam!   |            ^^^^^^^^^^
Sep 05 21:27:55.932 INFO kablam!   |
Sep 05 21:27:55.932 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 05 21:27:55.932 INFO kablam! 
Sep 05 21:27:55.932 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 05 21:27:55.932 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Sep 05 21:27:55.932 INFO kablam!   |
Sep 05 21:27:55.932 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 05 21:27:55.932 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:55.932 INFO kablam! 
Sep 05 21:27:55.949 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.04s
Sep 05 21:27:55.956 INFO kablam! su: No module specific data is present
Sep 05 21:27:56.638 INFO running `"docker" "rm" "-f" "bc18b2cee8c8b83458748c46032f9b4deeac867f5b823eb35975deac5a652ef8"`
Sep 05 21:27:56.692 INFO blam! bc18b2cee8c8b83458748c46032f9b4deeac867f5b823eb35975deac5a652ef8