Sep 01 11:36:31.322 INFO checking persistentcache-0.1.6 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 11:36:31.322 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 11:36:31.322 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:36:31.522 INFO blam! 12f75af4326bb4d4e658c3d3f6d7fb96c75aa4d01ac7b095d767f2a0557ff9e4
Sep 01 11:36:31.524 INFO running `"docker" "start" "-a" "12f75af4326bb4d4e658c3d3f6d7fb96c75aa4d01ac7b095d767f2a0557ff9e4"`
Sep 01 11:36:32.132 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 01 11:36:32.243 INFO kablam!    Compiling proc-macro2 v0.1.10
Sep 01 11:36:32.245 INFO kablam!    Compiling bincode v1.0.1
Sep 01 11:36:37.078 INFO kablam!    Compiling futures-await-quote v0.4.0
Sep 01 11:36:39.124 INFO kablam!    Compiling futures-await-synom v0.12.0
Sep 01 11:36:43.014 INFO kablam!    Compiling futures-await-syn v0.12.0
Sep 01 11:36:58.278 INFO kablam!    Compiling persistentcache_procmacro v0.0.3
Sep 01 11:37:01.408 INFO kablam!     Checking persistentcache v0.1.6 (file:///source)
Sep 01 11:37:03.261 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 11:37:03.261 INFO kablam!    --> src/lib.rs:245:12
Sep 01 11:37:03.261 INFO kablam!     |
Sep 01 11:37:03.261 INFO kablam! 245 | #![feature(proc_macro)]
Sep 01 11:37:03.261 INFO kablam!     |            ^^^^^^^^^^
Sep 01 11:37:03.261 INFO kablam!     |
Sep 01 11:37:03.261 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 01 11:37:03.261 INFO kablam! 
Sep 01 11:37:04.143 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 01 11:37:04.144 INFO kablam!    --> src/lib.rs:245:12
Sep 01 11:37:04.144 INFO kablam!     |
Sep 01 11:37:04.144 INFO kablam! 245 | #![feature(proc_macro)]
Sep 01 11:37:04.144 INFO kablam!     |            ^^^^^^^^^^
Sep 01 11:37:04.144 INFO kablam!     |
Sep 01 11:37:04.144 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 01 11:37:04.144 INFO kablam! 
Sep 01 11:37:04.183 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.06s
Sep 01 11:37:04.191 INFO kablam! su: No module specific data is present
Sep 01 11:37:04.818 INFO running `"docker" "rm" "-f" "12f75af4326bb4d4e658c3d3f6d7fb96c75aa4d01ac7b095d767f2a0557ff9e4"`
Sep 01 11:37:04.900 INFO blam! 12f75af4326bb4d4e658c3d3f6d7fb96c75aa4d01ac7b095d767f2a0557ff9e4