Sep 17 20:07:34.550 INFO checking persistentcache-0.1.6 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 20:07:34.550 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 20:07:34.550 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:07:34.718 INFO blam! c4fd2dc6707f5fad19ebbb07e929359807a033c541d396b48bb6d9e7082a4e4b
Sep 17 20:07:34.723 INFO running `"docker" "start" "-a" "c4fd2dc6707f5fad19ebbb07e929359807a033c541d396b48bb6d9e7082a4e4b"`
Sep 17 20:07:35.355 INFO kablam! usermod: no changes
Sep 17 20:07:35.379 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 17 20:07:35.508 INFO kablam!    Compiling proc-macro2 v0.1.10
Sep 17 20:07:37.851 INFO kablam!    Compiling futures-await-quote v0.4.0
Sep 17 20:07:39.264 INFO kablam!    Compiling futures-await-synom v0.12.0
Sep 17 20:07:41.891 INFO kablam!    Compiling futures-await-syn v0.12.0
Sep 17 20:07:53.494 INFO kablam!    Compiling persistentcache_procmacro v0.0.3
Sep 17 20:07:55.713 INFO kablam!     Checking persistentcache v0.1.6 (/source)
Sep 17 20:07:56.410 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 20:07:56.411 INFO kablam!    --> src/lib.rs:245:12
Sep 17 20:07:56.411 INFO kablam!     |
Sep 17 20:07:56.411 INFO kablam! 245 | #![feature(proc_macro)]
Sep 17 20:07:56.411 INFO kablam!     |            ^^^^^^^^^^
Sep 17 20:07:56.411 INFO kablam!     |
Sep 17 20:07:56.411 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 17 20:07:56.411 INFO kablam! 
Sep 17 20:07:56.846 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 17 20:07:56.846 INFO kablam!    --> src/lib.rs:245:12
Sep 17 20:07:56.846 INFO kablam!     |
Sep 17 20:07:56.846 INFO kablam! 245 | #![feature(proc_macro)]
Sep 17 20:07:56.846 INFO kablam!     |            ^^^^^^^^^^
Sep 17 20:07:56.846 INFO kablam!     |
Sep 17 20:07:56.846 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 17 20:07:56.847 INFO kablam! 
Sep 17 20:07:56.884 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.51s
Sep 17 20:07:56.892 INFO kablam! su: No module specific data is present
Sep 17 20:07:57.570 INFO running `"docker" "rm" "-f" "c4fd2dc6707f5fad19ebbb07e929359807a033c541d396b48bb6d9e7082a4e4b"`
Sep 17 20:07:57.625 INFO blam! c4fd2dc6707f5fad19ebbb07e929359807a033c541d396b48bb6d9e7082a4e4b