Sep 19 18:28:54.635 INFO checking unbase-0.0.2 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 18:28:54.635 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 18:28:54.635 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 18:28:54.901 INFO blam! 50f14f9287ec98e5929ad55f83f49fb73463a8f280193817af0d9eb1464c1b03
Sep 19 18:28:54.901 INFO running `"docker" "start" "-a" "50f14f9287ec98e5929ad55f83f49fb73463a8f280193817af0d9eb1464c1b03"`
Sep 19 18:28:56.177 INFO kablam! usermod: no changes
Sep 19 18:28:56.283 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 19 18:28:56.283 INFO kablam!     Checking byte-tools v0.1.3
Sep 19 18:28:56.290 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 19 18:28:56.294 INFO kablam!     Checking itertools v0.5.10
Sep 19 18:28:56.297 INFO kablam!     Checking generic-array v0.6.0
Sep 19 18:28:56.980 INFO kablam!     Checking digest-buffer v0.2.0
Sep 19 18:28:56.980 INFO kablam!     Checking digest v0.4.0
Sep 19 18:28:57.198 INFO kablam!     Checking sha2 v0.4.2
Sep 19 18:28:59.955 INFO kablam!    Compiling quote v0.6.8
Sep 19 18:29:01.208 INFO kablam!    Compiling syn v0.14.9
Sep 19 18:29:12.486 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 19 18:29:16.371 INFO kablam!     Checking futures-await v0.1.1
Sep 19 18:29:16.692 INFO kablam!     Checking unbase v0.0.2 (/source)
Sep 19 18:29:19.482 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 18:29:19.482 INFO kablam!   --> src/lib.rs:40:12
Sep 19 18:29:19.482 INFO kablam!    |
Sep 19 18:29:19.482 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:19.482 INFO kablam!    |            ^^^^^^^^^^
Sep 19 18:29:19.482 INFO kablam!    |
Sep 19 18:29:19.482 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 19 18:29:19.482 INFO kablam! 
Sep 19 18:29:19.482 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 19 18:29:19.482 INFO kablam!   --> src/lib.rs:40:24
Sep 19 18:29:19.482 INFO kablam!    |
Sep 19 18:29:19.482 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:19.482 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:29:19.482 INFO kablam! 
Sep 19 18:29:19.522 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 18:29:19.522 INFO kablam!   --> src/lib.rs:40:12
Sep 19 18:29:19.522 INFO kablam!    |
Sep 19 18:29:19.522 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:19.522 INFO kablam!    |            ^^^^^^^^^^
Sep 19 18:29:19.522 INFO kablam!    |
Sep 19 18:29:19.522 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 19 18:29:19.522 INFO kablam! 
Sep 19 18:29:19.522 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 19 18:29:19.522 INFO kablam!   --> src/lib.rs:40:24
Sep 19 18:29:19.522 INFO kablam!    |
Sep 19 18:29:19.522 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:19.522 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:29:19.522 INFO kablam! 
Sep 19 18:29:19.522 INFO kablam! warning: unused attribute
Sep 19 18:29:19.522 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 19 18:29:19.522 INFO kablam!   |
Sep 19 18:29:19.522 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:19.522 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:29:19.522 INFO kablam!   |
Sep 19 18:29:19.522 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 19 18:29:19.522 INFO kablam! 
Sep 19 18:29:19.522 INFO kablam! warning: crate-level attribute should be in the root module
Sep 19 18:29:19.522 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 19 18:29:19.522 INFO kablam!   |
Sep 19 18:29:19.522 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:19.523 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:29:19.523 INFO kablam! 
Sep 19 18:29:19.550 INFO kablam! warning: unused attribute
Sep 19 18:29:19.550 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 19 18:29:19.550 INFO kablam!   |
Sep 19 18:29:19.550 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:19.550 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:29:19.550 INFO kablam!   |
Sep 19 18:29:19.550 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 19 18:29:19.550 INFO kablam! 
Sep 19 18:29:19.550 INFO kablam! warning: crate-level attribute should be in the root module
Sep 19 18:29:19.550 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 19 18:29:19.550 INFO kablam!   |
Sep 19 18:29:19.550 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:19.550 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:29:19.550 INFO kablam! 
Sep 19 18:29:21.326 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 18:29:21.326 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Sep 19 18:29:21.326 INFO kablam!   |
Sep 19 18:29:21.326 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:21.326 INFO kablam!   |            ^^^^^^^^^^
Sep 19 18:29:21.326 INFO kablam!   |
Sep 19 18:29:21.326 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 18:29:21.326 INFO kablam! 
Sep 19 18:29:21.326 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 19 18:29:21.326 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Sep 19 18:29:21.326 INFO kablam!   |
Sep 19 18:29:21.326 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:21.326 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:29:21.326 INFO kablam! 
Sep 19 18:29:21.467 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 18:29:21.467 INFO kablam!  --> examples/ping-pong.rs:1:12
Sep 19 18:29:21.467 INFO kablam!   |
Sep 19 18:29:21.468 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:21.468 INFO kablam!   |            ^^^^^^^^^^
Sep 19 18:29:21.468 INFO kablam!   |
Sep 19 18:29:21.468 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 18:29:21.468 INFO kablam! 
Sep 19 18:29:21.468 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Sep 19 18:29:21.468 INFO kablam!  --> examples/ping-pong.rs:1:24
Sep 19 18:29:21.468 INFO kablam!   |
Sep 19 18:29:21.468 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 18:29:21.468 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 18:29:21.468 INFO kablam! 
Sep 19 18:29:21.579 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.37s
Sep 19 18:29:21.598 INFO kablam! su: No module specific data is present
Sep 19 18:29:22.422 INFO running `"docker" "rm" "-f" "50f14f9287ec98e5929ad55f83f49fb73463a8f280193817af0d9eb1464c1b03"`
Sep 19 18:29:22.538 INFO blam! 50f14f9287ec98e5929ad55f83f49fb73463a8f280193817af0d9eb1464c1b03