Sep 04 14:40:54.761 INFO checking hashcons-0.1.1 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 14:40:54.761 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 14:40:54.762 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/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 14:40:54.921 INFO blam! 85a63f38c4b1a2bacb45d91f3baeb4a5cba648be28af306cd0c53674ab74f7f2
Sep 04 14:40:54.923 INFO running `"docker" "start" "-a" "85a63f38c4b1a2bacb45d91f3baeb4a5cba648be28af306cd0c53674ab74f7f2"`
Sep 04 14:40:55.710 INFO kablam!     Checking hashcons v0.1.1 (file:///source)
Sep 04 14:40:57.115 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 14:40:57.115 INFO kablam!  --> src/lib.rs:1:12
Sep 04 14:40:57.115 INFO kablam!   |
Sep 04 14:40:57.115 INFO kablam! 1 | #![feature(rc_downcast)]
Sep 04 14:40:57.115 INFO kablam!   |            ^^^^^^^^^^^
Sep 04 14:40:57.115 INFO kablam!   |
Sep 04 14:40:57.115 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 14:40:57.115 INFO kablam! 
Sep 04 14:40:57.290 INFO kablam! warning: the feature `rc_downcast` has been stable since 1.29.0 and no longer requires an attribute to enable
Sep 04 14:40:57.290 INFO kablam!  --> src/lib.rs:1:12
Sep 04 14:40:57.290 INFO kablam!   |
Sep 04 14:40:57.290 INFO kablam! 1 | #![feature(rc_downcast)]
Sep 04 14:40:57.291 INFO kablam!   |            ^^^^^^^^^^^
Sep 04 14:40:57.291 INFO kablam!   |
Sep 04 14:40:57.291 INFO kablam!   = note: #[warn(stable_features)] on by default
Sep 04 14:40:57.291 INFO kablam! 
Sep 04 14:40:57.311 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Sep 04 14:40:57.316 INFO kablam! su: No module specific data is present
Sep 04 14:40:57.750 INFO running `"docker" "rm" "-f" "85a63f38c4b1a2bacb45d91f3baeb4a5cba648be28af306cd0c53674ab74f7f2"`
Sep 04 14:40:57.878 INFO blam! 85a63f38c4b1a2bacb45d91f3baeb4a5cba648be28af306cd0c53674ab74f7f2