Sep 04 08:25:10.715 INFO checking persistentcache-0.1.6 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 08:25:10.715 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 08:25:10.715 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 08:25:10.881 INFO blam! 7c11465e332f702a6aa23d00881b6f354ae153bd5f1a3aae33d250bc5091326f
Sep 04 08:25:10.883 INFO running `"docker" "start" "-a" "7c11465e332f702a6aa23d00881b6f354ae153bd5f1a3aae33d250bc5091326f"`
Sep 04 08:25:11.500 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 04 08:25:11.605 INFO kablam!    Compiling proc-macro2 v0.1.10
Sep 04 08:25:11.607 INFO kablam!    Compiling bincode v1.0.1
Sep 04 08:25:16.212 INFO kablam!    Compiling futures-await-quote v0.4.0
Sep 04 08:25:18.297 INFO kablam!    Compiling futures-await-synom v0.12.0
Sep 04 08:25:22.131 INFO kablam!    Compiling futures-await-syn v0.12.0
Sep 04 08:25:38.929 INFO kablam!    Compiling persistentcache_procmacro v0.0.3
Sep 04 08:25:42.403 INFO kablam!     Checking persistentcache v0.1.6 (file:///source)
Sep 04 08:25:43.897 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 08:25:43.898 INFO kablam!    --> src/lib.rs:245:12
Sep 04 08:25:43.898 INFO kablam!     |
Sep 04 08:25:43.898 INFO kablam! 245 | #![feature(proc_macro)]
Sep 04 08:25:43.898 INFO kablam!     |            ^^^^^^^^^^
Sep 04 08:25:43.898 INFO kablam!     |
Sep 04 08:25:43.898 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 04 08:25:43.898 INFO kablam! 
Sep 04 08:25:45.001 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 08:25:45.001 INFO kablam!    --> src/lib.rs:245:12
Sep 04 08:25:45.001 INFO kablam!     |
Sep 04 08:25:45.001 INFO kablam! 245 | #![feature(proc_macro)]
Sep 04 08:25:45.001 INFO kablam!     |            ^^^^^^^^^^
Sep 04 08:25:45.001 INFO kablam!     |
Sep 04 08:25:45.001 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 04 08:25:45.001 INFO kablam! 
Sep 04 08:25:45.050 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 33.56s
Sep 04 08:25:45.062 INFO kablam! su: No module specific data is present
Sep 04 08:25:45.470 INFO running `"docker" "rm" "-f" "7c11465e332f702a6aa23d00881b6f354ae153bd5f1a3aae33d250bc5091326f"`
Sep 04 08:25:45.573 INFO blam! 7c11465e332f702a6aa23d00881b6f354ae153bd5f1a3aae33d250bc5091326f