Sep 19 16:26:19.412 INFO checking unbase-0.0.2 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 16:26:19.412 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 16:26:19.412 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-6/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 16:26:19.563 INFO blam! b919e090cdb693fe9b873bf76a33b3d428295884d36f3a211ab748857ea7ef86
Sep 19 16:26:19.564 INFO running `"docker" "start" "-a" "b919e090cdb693fe9b873bf76a33b3d428295884d36f3a211ab748857ea7ef86"`
Sep 19 16:26:20.724 INFO kablam! usermod: no changes
Sep 19 16:26:20.800 INFO kablam!     Checking futures-await-await-macro v0.1.1
Sep 19 16:26:20.800 INFO kablam!     Checking itertools v0.5.10
Sep 19 16:26:20.801 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 19 16:26:20.801 INFO kablam!     Checking generic-array v0.6.0
Sep 19 16:26:20.802 INFO kablam!     Checking serde_json v0.9.10
Sep 19 16:26:21.170 INFO kablam!     Checking digest v0.4.0
Sep 19 16:26:21.170 INFO kablam!     Checking digest-buffer v0.2.0
Sep 19 16:26:21.594 INFO kablam!     Checking sha2 v0.4.2
Sep 19 16:26:24.543 INFO kablam!    Compiling quote v0.6.8
Sep 19 16:26:25.867 INFO kablam!    Compiling syn v0.14.9
Sep 19 16:26:38.003 INFO kablam!    Compiling futures-await-async-macro v0.1.4
Sep 19 16:26:41.543 INFO kablam!     Checking futures-await v0.1.1
Sep 19 16:26:41.720 INFO kablam!     Checking unbase v0.0.2 (/source)
Sep 19 16:26:43.927 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 16:26:43.927 INFO kablam!   --> src/lib.rs:40:12
Sep 19 16:26:43.927 INFO kablam!    |
Sep 19 16:26:43.927 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:43.927 INFO kablam!    |            ^^^^^^^^^^
Sep 19 16:26:43.927 INFO kablam!    |
Sep 19 16:26:43.927 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 19 16:26:43.927 INFO kablam! 
Sep 19 16:26:43.927 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 16:26:43.927 INFO kablam!   --> src/lib.rs:40:24
Sep 19 16:26:43.927 INFO kablam!    |
Sep 19 16:26:43.927 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:43.927 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:26:43.927 INFO kablam! 
Sep 19 16:26:43.963 INFO kablam! warning: unused attribute
Sep 19 16:26:43.963 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 19 16:26:43.963 INFO kablam!   |
Sep 19 16:26:43.963 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:43.963 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:26:43.963 INFO kablam!   |
Sep 19 16:26:43.963 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 19 16:26:43.963 INFO kablam! 
Sep 19 16:26:43.963 INFO kablam! warning: crate-level attribute should be in the root module
Sep 19 16:26:43.963 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 19 16:26:43.963 INFO kablam!   |
Sep 19 16:26:43.963 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:43.963 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:26:43.963 INFO kablam! 
Sep 19 16:26:43.979 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 16:26:43.979 INFO kablam!   --> src/lib.rs:40:12
Sep 19 16:26:43.979 INFO kablam!    |
Sep 19 16:26:43.979 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:43.979 INFO kablam!    |            ^^^^^^^^^^
Sep 19 16:26:43.979 INFO kablam!    |
Sep 19 16:26:43.979 INFO kablam!    = note: #[warn(stable_features)] on by default
Sep 19 16:26:43.979 INFO kablam! 
Sep 19 16:26:43.979 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 16:26:43.979 INFO kablam!   --> src/lib.rs:40:24
Sep 19 16:26:43.979 INFO kablam!    |
Sep 19 16:26:43.979 INFO kablam! 40 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:43.979 INFO kablam!    |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:26:43.979 INFO kablam! 
Sep 19 16:26:44.011 INFO kablam! warning: unused attribute
Sep 19 16:26:44.011 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 19 16:26:44.011 INFO kablam!   |
Sep 19 16:26:44.011 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:44.011 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:26:44.011 INFO kablam!   |
Sep 19 16:26:44.011 INFO kablam!   = note: #[warn(unused_attributes)] on by default
Sep 19 16:26:44.011 INFO kablam! 
Sep 19 16:26:44.011 INFO kablam! warning: crate-level attribute should be in the root module
Sep 19 16:26:44.011 INFO kablam!  --> src/slab/mod.rs:1:1
Sep 19 16:26:44.011 INFO kablam!   |
Sep 19 16:26:44.011 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:44.011 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:26:44.011 INFO kablam! 
Sep 19 16:26:44.903 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 16:26:44.903 INFO kablam!  --> examples/ping-pong.rs:1:12
Sep 19 16:26:44.903 INFO kablam!   |
Sep 19 16:26:44.903 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:44.903 INFO kablam!   |            ^^^^^^^^^^
Sep 19 16:26:44.903 INFO kablam!   |
Sep 19 16:26:44.903 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 16:26:44.903 INFO kablam! 
Sep 19 16:26:44.903 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 16:26:44.903 INFO kablam!  --> examples/ping-pong.rs:1:24
Sep 19 16:26:44.903 INFO kablam!   |
Sep 19 16:26:44.903 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:44.903 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:26:44.903 INFO kablam! 
Sep 19 16:26:45.073 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 19 16:26:45.073 INFO kablam!  --> tests/eventual_consistency.rs:1:12
Sep 19 16:26:45.073 INFO kablam!   |
Sep 19 16:26:45.073 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:45.073 INFO kablam!   |            ^^^^^^^^^^
Sep 19 16:26:45.073 INFO kablam!   |
Sep 19 16:26:45.073 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 19 16:26:45.073 INFO kablam! 
Sep 19 16:26:45.073 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 16:26:45.073 INFO kablam!  --> tests/eventual_consistency.rs:1:24
Sep 19 16:26:45.073 INFO kablam!   |
Sep 19 16:26:45.073 INFO kablam! 1 | #![feature(proc_macro, conservative_impl_trait, generators)]
Sep 19 16:26:45.073 INFO kablam!   |                        ^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 16:26:45.073 INFO kablam! 
Sep 19 16:26:45.117 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.38s
Sep 19 16:26:45.125 INFO kablam! su: No module specific data is present
Sep 19 16:26:45.637 INFO running `"docker" "rm" "-f" "b919e090cdb693fe9b873bf76a33b3d428295884d36f3a211ab748857ea7ef86"`
Sep 19 16:26:45.811 INFO blam! b919e090cdb693fe9b873bf76a33b3d428295884d36f3a211ab748857ea7ef86