Aug 30 00:01:52.046 INFO checking unbase-0.0.2 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 00:01:52.047 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 00:01:52.047 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:01:52.235 INFO blam! 9cc50a02da38951a0bf74fbbd5c7dd6b45dbec4718b33614957a8aebd5849768
Aug 30 00:01:52.237 INFO running `"docker" "start" "-a" "9cc50a02da38951a0bf74fbbd5c7dd6b45dbec4718b33614957a8aebd5849768"`
Aug 30 00:01:52.983 INFO kablam!     Checking generic-array v0.6.0
Aug 30 00:01:53.347 INFO kablam!     Checking digest v0.4.0
Aug 30 00:01:53.347 INFO kablam!     Checking digest-buffer v0.2.0
Aug 30 00:01:53.564 INFO kablam!     Checking sha2 v0.4.2
Aug 30 00:01:54.040 INFO kablam!     Checking unbase v0.0.2 (file:///source)
Aug 30 00:01:57.937 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 00:01:57.937 INFO kablam!   --> src/lib.rs:40:12
Aug 30 00:01:57.937 INFO kablam!    |
Aug 30 00:01:57.937 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:57.937 INFO kablam!    |            ^^^^^^^^^^
Aug 30 00:01:57.937 INFO kablam!    |
Aug 30 00:01:57.937 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 00:01:57.937 INFO kablam! 
Aug 30 00:01:57.937 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 00:01:57.937 INFO kablam!   --> src/lib.rs:40:24
Aug 30 00:01:57.937 INFO kablam!    |
Aug 30 00:01:57.938 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:57.938 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:01:57.938 INFO kablam! 
Aug 30 00:01:57.978 INFO kablam! warning: unused attribute
Aug 30 00:01:57.978 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 30 00:01:57.978 INFO kablam!   |
Aug 30 00:01:57.978 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:57.978 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:01:57.978 INFO kablam!   |
Aug 30 00:01:57.978 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 30 00:01:57.978 INFO kablam! 
Aug 30 00:01:57.978 INFO kablam! warning: crate-level attribute should be in the root module
Aug 30 00:01:57.978 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 30 00:01:57.978 INFO kablam!   |
Aug 30 00:01:57.978 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:57.978 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:01:57.978 INFO kablam! 
Aug 30 00:01:57.993 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 00:01:57.993 INFO kablam!   --> src/lib.rs:40:12
Aug 30 00:01:57.993 INFO kablam!    |
Aug 30 00:01:57.993 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:57.993 INFO kablam!    |            ^^^^^^^^^^
Aug 30 00:01:57.993 INFO kablam!    |
Aug 30 00:01:57.993 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 30 00:01:57.993 INFO kablam! 
Aug 30 00:01:57.993 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 00:01:57.993 INFO kablam!   --> src/lib.rs:40:24
Aug 30 00:01:57.993 INFO kablam!    |
Aug 30 00:01:57.993 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:57.993 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:01:57.993 INFO kablam! 
Aug 30 00:01:58.045 INFO kablam! warning: unused attribute
Aug 30 00:01:58.045 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 30 00:01:58.045 INFO kablam!   |
Aug 30 00:01:58.045 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:58.045 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:01:58.045 INFO kablam!   |
Aug 30 00:01:58.045 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 30 00:01:58.045 INFO kablam! 
Aug 30 00:01:58.045 INFO kablam! warning: crate-level attribute should be in the root module
Aug 30 00:01:58.045 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 30 00:01:58.046 INFO kablam!   |
Aug 30 00:01:58.046 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:58.046 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:01:58.046 INFO kablam! 
Aug 30 00:01:59.984 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 00:01:59.984 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Aug 30 00:01:59.985 INFO kablam!   |
Aug 30 00:01:59.985 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:59.985 INFO kablam!   |            ^^^^^^^^^^
Aug 30 00:01:59.985 INFO kablam!   |
Aug 30 00:01:59.985 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 00:01:59.985 INFO kablam! 
Aug 30 00:01:59.985 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 00:01:59.985 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Aug 30 00:01:59.985 INFO kablam!   |
Aug 30 00:01:59.985 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:01:59.985 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:01:59.985 INFO kablam! 
Aug 30 00:02:00.327 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 30 00:02:00.327 INFO kablam!  --> examples/ping-pong.rs:1:12
Aug 30 00:02:00.327 INFO kablam!   |
Aug 30 00:02:00.327 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:02:00.327 INFO kablam!   |            ^^^^^^^^^^
Aug 30 00:02:00.327 INFO kablam!   |
Aug 30 00:02:00.327 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 30 00:02:00.327 INFO kablam! 
Aug 30 00:02:00.327 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 30 00:02:00.327 INFO kablam!  --> examples/ping-pong.rs:1:24
Aug 30 00:02:00.327 INFO kablam!   |
Aug 30 00:02:00.327 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 30 00:02:00.327 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:00.327 INFO kablam! 
Aug 30 00:02:00.346 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.45s
Aug 30 00:02:00.355 INFO kablam! su: No module specific data is present
Aug 30 00:02:00.776 INFO running `"docker" "rm" "-f" "9cc50a02da38951a0bf74fbbd5c7dd6b45dbec4718b33614957a8aebd5849768"`
Aug 30 00:02:00.914 INFO blam! 9cc50a02da38951a0bf74fbbd5c7dd6b45dbec4718b33614957a8aebd5849768