Aug 17 07:28:53.046 INFO checking unbase-0.0.2 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 07:28:53.046 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 07:28:53.046 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 07:28:53.046 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 07:28:53.300 INFO blam! 0c121c5ef38f4ee5e7dc0763cba0506d9fb06e5cc3a4491d5eab795180723d75
Aug 17 07:28:53.302 INFO running `"docker" "start" "-a" "0c121c5ef38f4ee5e7dc0763cba0506d9fb06e5cc3a4491d5eab795180723d75"`
Aug 17 07:28:54.357 INFO kablam!    Compiling proc-macro2 v0.4.12
Aug 17 07:28:54.358 INFO kablam!     Checking futures-await-await-macro v0.1.1
Aug 17 07:28:54.358 INFO kablam!     Checking itertools v0.5.10
Aug 17 07:28:54.359 INFO kablam!     Checking generic-array v0.6.0
Aug 17 07:28:54.359 INFO kablam!    Compiling serde_codegen_internals v0.14.2
Aug 17 07:28:54.359 INFO kablam!     Checking serde_json v0.9.10
Aug 17 07:28:57.195 INFO kablam!     Checking digest-buffer v0.2.0
Aug 17 07:28:57.198 INFO kablam!     Checking digest v0.4.0
Aug 17 07:28:59.519 INFO kablam!     Checking sha2 v0.4.2
Aug 17 07:29:02.237 INFO kablam!    Compiling serde_derive v0.9.15
Aug 17 07:29:16.336 INFO kablam!    Compiling quote v0.6.6
Aug 17 07:29:20.399 INFO kablam!    Compiling syn v0.14.8
Aug 17 07:29:55.267 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Aug 17 07:30:03.806 INFO kablam!     Checking futures-await v0.1.1
Aug 17 07:30:04.107 INFO kablam!     Checking unbase v0.0.2 (file:///source)
Aug 17 07:30:09.558 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:30:09.558 INFO kablam!   --> src/memorefhead/serde.rs:13:21
Aug 17 07:30:09.558 INFO kablam!    |
Aug 17 07:30:09.558 INFO kablam! 13 |                 let mut sv = serializer.serialize_struct_variant("MemoRefHead", 0, "Null", 0)?;
Aug 17 07:30:09.558 INFO kablam!    |                     ----^^
Aug 17 07:30:09.558 INFO kablam!    |                     |
Aug 17 07:30:09.558 INFO kablam!    |                     help: remove this `mut`
Aug 17 07:30:09.558 INFO kablam!    |
Aug 17 07:30:09.558 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 07:30:09.558 INFO kablam! 
Aug 17 07:30:09.740 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 07:30:09.740 INFO kablam!   --> src/lib.rs:40:12
Aug 17 07:30:09.740 INFO kablam!    |
Aug 17 07:30:09.741 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:09.741 INFO kablam!    |            ^^^^^^^^^^
Aug 17 07:30:09.741 INFO kablam!    |
Aug 17 07:30:09.741 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 17 07:30:09.741 INFO kablam! 
Aug 17 07:30:09.741 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 17 07:30:09.741 INFO kablam!   --> src/lib.rs:40:24
Aug 17 07:30:09.741 INFO kablam!    |
Aug 17 07:30:09.741 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:09.741 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:30:09.741 INFO kablam! 
Aug 17 07:30:09.832 INFO kablam! warning: unused attribute
Aug 17 07:30:09.832 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 17 07:30:09.832 INFO kablam!   |
Aug 17 07:30:09.832 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:09.832 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:30:09.833 INFO kablam!   |
Aug 17 07:30:09.833 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 17 07:30:09.833 INFO kablam! 
Aug 17 07:30:09.833 INFO kablam! warning: crate-level attribute should be in the root module
Aug 17 07:30:09.833 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 17 07:30:09.833 INFO kablam!   |
Aug 17 07:30:09.833 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:09.833 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:30:09.833 INFO kablam! 
Aug 17 07:30:10.598 INFO kablam! warning: variable does not need to be mutable
Aug 17 07:30:10.598 INFO kablam!   --> src/memorefhead/serde.rs:13:21
Aug 17 07:30:10.598 INFO kablam!    |
Aug 17 07:30:10.598 INFO kablam! 13 |                 let mut sv = serializer.serialize_struct_variant("MemoRefHead", 0, "Null", 0)?;
Aug 17 07:30:10.598 INFO kablam!    |                     ----^^
Aug 17 07:30:10.598 INFO kablam!    |                     |
Aug 17 07:30:10.598 INFO kablam!    |                     help: remove this `mut`
Aug 17 07:30:10.598 INFO kablam!    |
Aug 17 07:30:10.598 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 17 07:30:10.598 INFO kablam! 
Aug 17 07:30:11.404 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 07:30:11.404 INFO kablam!   --> src/lib.rs:40:12
Aug 17 07:30:11.404 INFO kablam!    |
Aug 17 07:30:11.404 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:11.404 INFO kablam!    |            ^^^^^^^^^^
Aug 17 07:30:11.404 INFO kablam!    |
Aug 17 07:30:11.404 INFO kablam!    = note: #[warn(stable_features)] on by default
Aug 17 07:30:11.404 INFO kablam! 
Aug 17 07:30:11.405 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 17 07:30:11.405 INFO kablam!   --> src/lib.rs:40:24
Aug 17 07:30:11.405 INFO kablam!    |
Aug 17 07:30:11.405 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:11.405 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:30:11.405 INFO kablam! 
Aug 17 07:30:11.591 INFO kablam! warning: unused attribute
Aug 17 07:30:11.591 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 17 07:30:11.591 INFO kablam!   |
Aug 17 07:30:11.591 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:11.591 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:30:11.591 INFO kablam!   |
Aug 17 07:30:11.591 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Aug 17 07:30:11.591 INFO kablam! 
Aug 17 07:30:11.591 INFO kablam! warning: crate-level attribute should be in the root module
Aug 17 07:30:11.591 INFO kablam!  --> src/slab/mod.rs:1:1
Aug 17 07:30:11.591 INFO kablam!   |
Aug 17 07:30:11.591 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:11.591 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:30:11.591 INFO kablam! 
Aug 17 07:30:12.700 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 07:30:12.700 INFO kablam!  --> examples/ping-pong.rs:1:12
Aug 17 07:30:12.700 INFO kablam!   |
Aug 17 07:30:12.700 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:12.700 INFO kablam!   |            ^^^^^^^^^^
Aug 17 07:30:12.700 INFO kablam!   |
Aug 17 07:30:12.700 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 07:30:12.700 INFO kablam! 
Aug 17 07:30:12.700 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 17 07:30:12.700 INFO kablam!  --> examples/ping-pong.rs:1:24
Aug 17 07:30:12.700 INFO kablam!   |
Aug 17 07:30:12.700 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:12.700 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:30:12.700 INFO kablam! 
Aug 17 07:30:13.739 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Aug 17 07:30:13.739 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Aug 17 07:30:13.739 INFO kablam!   |
Aug 17 07:30:13.739 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:13.739 INFO kablam!   |            ^^^^^^^^^^
Aug 17 07:30:13.739 INFO kablam!   |
Aug 17 07:30:13.739 INFO kablam!   = note: #[warn(stable_features)] on by default
Aug 17 07:30:13.739 INFO kablam! 
Aug 17 07:30:13.739 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Aug 17 07:30:13.739 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Aug 17 07:30:13.739 INFO kablam!   |
Aug 17 07:30:13.740 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Aug 17 07:30:13.740 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 07:30:13.740 INFO kablam! 
Aug 17 07:30:13.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
Aug 17 07:30:13.797 INFO kablam! su: No module specific data is present
Aug 17 07:30:14.379 INFO running `"docker" "rm" "-f" "0c121c5ef38f4ee5e7dc0763cba0506d9fb06e5cc3a4491d5eab795180723d75"`
Aug 17 07:30:14.556 INFO blam! 0c121c5ef38f4ee5e7dc0763cba0506d9fb06e5cc3a4491d5eab795180723d75