Sep 21 01:19:08.043 INFO checking unbase-0.0.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 01:19:08.043 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 01:19:08.043 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 01:19:08.294 INFO blam! 1b0dc569b977df5eed4bc2c76a57e13a2a8d8d2f0f752c30a030c48012ae8518
Sep 21 01:19:08.296 INFO running `"docker" "start" "-a" "1b0dc569b977df5eed4bc2c76a57e13a2a8d8d2f0f752c30a030c48012ae8518"`
Sep 21 01:19:09.728 INFO kablam! usermod: no changes
Sep 21 01:19:09.784 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 21 01:19:09.784 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 21 01:19:09.785 INFO kablam!     Checking itertools v0.5.10
Sep 21 01:19:09.786 INFO kablam!     Checking generic-array v0.6.0
Sep 21 01:19:09.786 INFO kablam!     Checking serde_json v0.9.10
Sep 21 01:19:10.104 INFO kablam!     Checking digest-buffer v0.2.0
Sep 21 01:19:10.118 INFO kablam!     Checking digest v0.4.0
Sep 21 01:19:10.319 INFO kablam!     Checking sha2 v0.4.2
Sep 21 01:19:14.778 INFO kablam!    Compiling quote v0.6.8
Sep 21 01:19:16.578 INFO kablam!    Compiling syn v0.14.9
Sep 21 01:19:27.272 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 21 01:19:30.676 INFO kablam!     Checking futures-await v0.1.1
Sep 21 01:19:30.830 INFO kablam!     Checking unbase v0.0.2 (/source)
Sep 21 01:19:33.370 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 01:19:33.370 INFO kablam!   --> src/lib.rs:40:12
Sep 21 01:19:33.370 INFO kablam!    |
Sep 21 01:19:33.370 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:33.370 INFO kablam!    |            ^^^^^^^^^^
Sep 21 01:19:33.370 INFO kablam!    |
Sep 21 01:19:33.370 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 01:19:33.370 INFO kablam! 
Sep 21 01:19:33.370 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 01:19:33.370 INFO kablam!   --> src/lib.rs:40:24
Sep 21 01:19:33.370 INFO kablam!    |
Sep 21 01:19:33.370 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:33.370 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:33.370 INFO kablam! 
Sep 21 01:19:33.374 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 01:19:33.374 INFO kablam!   --> src/lib.rs:40:12
Sep 21 01:19:33.374 INFO kablam!    |
Sep 21 01:19:33.374 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:33.374 INFO kablam!    |            ^^^^^^^^^^
Sep 21 01:19:33.374 INFO kablam!    |
Sep 21 01:19:33.374 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 21 01:19:33.374 INFO kablam! 
Sep 21 01:19:33.374 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 01:19:33.374 INFO kablam!   --> src/lib.rs:40:24
Sep 21 01:19:33.374 INFO kablam!    |
Sep 21 01:19:33.374 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:33.374 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:33.374 INFO kablam! 
Sep 21 01:19:33.400 INFO kablam! warning: unused attribute
Sep 21 01:19:33.400 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 21 01:19:33.400 INFO kablam!   |
Sep 21 01:19:33.400 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:33.400 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:33.400 INFO kablam!   |
Sep 21 01:19:33.401 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 21 01:19:33.401 INFO kablam! 
Sep 21 01:19:33.401 INFO kablam! warning: crate-level attribute should be in the root module
Sep 21 01:19:33.401 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 21 01:19:33.401 INFO kablam!   |
Sep 21 01:19:33.401 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:33.401 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:33.401 INFO kablam! 
Sep 21 01:19:33.405 INFO kablam! warning: unused attribute
Sep 21 01:19:33.405 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 21 01:19:33.405 INFO kablam!   |
Sep 21 01:19:33.405 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:33.405 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:33.405 INFO kablam!   |
Sep 21 01:19:33.405 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 21 01:19:33.405 INFO kablam! 
Sep 21 01:19:33.405 INFO kablam! warning: crate-level attribute should be in the root module
Sep 21 01:19:33.405 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 21 01:19:33.405 INFO kablam!   |
Sep 21 01:19:33.405 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:33.405 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:33.405 INFO kablam! 
Sep 21 01:19:34.440 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 01:19:34.440 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Sep 21 01:19:34.440 INFO kablam!   |
Sep 21 01:19:34.440 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:34.440 INFO kablam!   |            ^^^^^^^^^^
Sep 21 01:19:34.440 INFO kablam!   |
Sep 21 01:19:34.440 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 01:19:34.440 INFO kablam! 
Sep 21 01:19:34.440 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 01:19:34.440 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Sep 21 01:19:34.440 INFO kablam!   |
Sep 21 01:19:34.440 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:34.440 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:34.440 INFO kablam! 
Sep 21 01:19:34.774 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 21 01:19:34.774 INFO kablam!  --> examples/ping-pong.rs:1:12
Sep 21 01:19:34.774 INFO kablam!   |
Sep 21 01:19:34.774 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:34.774 INFO kablam!   |            ^^^^^^^^^^
Sep 21 01:19:34.774 INFO kablam!   |
Sep 21 01:19:34.774 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 21 01:19:34.774 INFO kablam! 
Sep 21 01:19:34.774 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 01:19:34.774 INFO kablam!  --> examples/ping-pong.rs:1:24
Sep 21 01:19:34.774 INFO kablam!   |
Sep 21 01:19:34.774 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 21 01:19:34.774 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 01:19:34.774 INFO kablam! 
Sep 21 01:19:34.846 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.10s
Sep 21 01:19:34.859 INFO kablam! su: No module specific data is present
Sep 21 01:19:35.568 INFO running `"docker" "rm" "-f" "1b0dc569b977df5eed4bc2c76a57e13a2a8d8d2f0f752c30a030c48012ae8518"`
Sep 21 01:19:35.660 INFO blam! 1b0dc569b977df5eed4bc2c76a57e13a2a8d8d2f0f752c30a030c48012ae8518