Sep 10 13:08:10.976 INFO checking persistentcache-0.1.6 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 13:08:10.976 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 13:08:10.976 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 13:08:11.193 INFO blam! de154687c63e73fcc816f880f70dbacc661e10f150678b9bf21f5935b939329a
Sep 10 13:08:11.195 INFO running `"docker" "start" "-a" "de154687c63e73fcc816f880f70dbacc661e10f150678b9bf21f5935b939329a"`
Sep 10 13:08:12.085 INFO kablam! usermod: no changes
Sep 10 13:08:12.110 INFO kablam! warning: only one of `license` or `license-file` is necessary
Sep 10 13:08:12.231 INFO kablam!    Compiling proc-macro2 v0.1.10
Sep 10 13:08:12.233 INFO kablam!    Compiling bincode v1.0.1
Sep 10 13:08:15.706 INFO kablam!    Compiling futures-await-quote v0.4.0
Sep 10 13:08:17.141 INFO kablam!    Compiling futures-await-synom v0.12.0
Sep 10 13:08:19.994 INFO kablam!    Compiling futures-await-syn v0.12.0
Sep 10 13:08:31.700 INFO kablam!    Compiling persistentcache_procmacro v0.0.3
Sep 10 13:08:33.577 INFO kablam!     Checking persistentcache v0.1.6 (file:///source)
Sep 10 13:08:34.453 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 13:08:34.453 INFO kablam!    --> src/lib.rs:245:12
Sep 10 13:08:34.453 INFO kablam!     |
Sep 10 13:08:34.453 INFO kablam! 245 | #![feature(proc_macro)]
Sep 10 13:08:34.453 INFO kablam!     |            ^^^^^^^^^^
Sep 10 13:08:34.453 INFO kablam!     |
Sep 10 13:08:34.453 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 10 13:08:34.453 INFO kablam! 
Sep 10 13:08:34.870 INFO kablam! warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 10 13:08:34.870 INFO kablam!    --> src/lib.rs:245:12
Sep 10 13:08:34.870 INFO kablam!     |
Sep 10 13:08:34.870 INFO kablam! 245 | #![feature(proc_macro)]
Sep 10 13:08:34.870 INFO kablam!     |            ^^^^^^^^^^
Sep 10 13:08:34.870 INFO kablam!     |
Sep 10 13:08:34.870 INFO kablam!     = note: #[warn(stable_features)] on by default
Sep 10 13:08:34.870 INFO kablam! 
Sep 10 13:08:34.910 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.80s
Sep 10 13:08:34.917 INFO kablam! su: No module specific data is present
Sep 10 13:08:35.450 INFO running `"docker" "rm" "-f" "de154687c63e73fcc816f880f70dbacc661e10f150678b9bf21f5935b939329a"`
Sep 10 13:08:35.538 INFO blam! de154687c63e73fcc816f880f70dbacc661e10f150678b9bf21f5935b939329a